962 resultados para copyright protection

Histoire de l'Académie royale des sciences, avec les mémoires de mathématique et de physique.

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1789

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Les plantes médicinales /Fr. Losch ; introd. par M. le professeur Perrot.

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A college textbook of pharmaceutical botany : with pharmaceutical and medical applications, especially adapted for the use of students of pharmacy and economic botany and as a reference for pharmacists, chemists and students in structural and systematic botany /

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North American herpetology : or, A description of the reptiles inhabiting the United States / by John Edwards Holbrook.

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4

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Fishes, living and fossil : an outline of their forms and probable relationships / by Bashford Dean.

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North American herpetology : or, A description of the reptiles inhabiting the United States / by John Edwards Holbrook.

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1

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Izviestiia Imperatorskoi akademii nauk = Bulletin de l'Académie impériale des sciences de St.-Pétersbourg.

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ser. 6 t. 2 no.12-18 (1908)

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Études sur les Scincoïdes / par J.T. Cocteau.

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Fish-culture : a practical guide to the modern system of breeding and rearing fish / by Francis Francis.

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The genera of fishes ... : A contribution to the stability of scientific nomenclature / By David Starr Jordan.

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pt. 1-2

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Izviestiia Imperatorskoi akademii nauk = Bulletin de l'Académie impériale des sciences de St.-Pétersbourg.

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ser. 6 t. 10 no. 1-10 (1916)

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Reptiles of the world : tortoises and turtles, crocodilians, lizards and snakes of the eastern and western hemispheres / by Raymond L. Ditmars.

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Mikroskopisch-anatomische Darstellung der Centralorgane des Nervensystems bei den Batrachiern mit besonderer Berücksichtigung von Rana esculenta / von Alphons Blattmann.

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Jornal de sciencias mathematicas, physicas e naturaes / Academia Real das Sciencias de Lisboa.

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ser. 2, t. 2, no. 6 (1891)

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The fishes of Illinois / by Stephen Alfred Forbes and Robert Earl Richardson.

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