Friedrich I. und das Wormser concordat.

Mode of access: Internet.

Facts about bookworms : their history in literature and work in libraries /

Mode of access: Internet.

Ichthyotomus sanguinarius : eine auf Aalen schmarotzende Annelide /

Each plate is accompanied by one or more leaves of descriptive letterpress.

Protodrilus /

Each plate is accompanied by one or more leaves of descriptive letterpress.

Tricladen,

Each plate preceded by leaf with descriptive letterpress.

Treatise on invertebrate paleontology /

"Treatise Online publishes chapters prepared for parts of the Treatise on Invertebrate Paleontology as they are ready, rather than waiting for an entire hard copy Treatise to be printed"--Treatise Online website

Die heilige Elisabeth. Ein Volksbühnenspiel in fünf Acten /

Mode of access: Internet.

Report of the United States Entomological Commission for the years ..

Title varies slightly.

Études d'économie et de législation rurales,

L'économie rurale.--Le travail agricole.--La propriété agricole.--Le travail agricole.--La circulation des richesses et l'agriculture.--Enseignements et recherches concernant l'agriculture.

Les associations agricoles.

Includes bibliographical footnotes.

The New Testament of our Lord and Saviour Jesus Christ /

"Historic notices of the ante-James vernacular versions of the Scriptures, subsequent to that of Tyndale": p. [85]-98.

Die Eumesostominen.

Includes bibliographies.

Disquisitiones physiologicae circa respirationem insectorum et vermium : quibus palmam adjudicavit Societas Regia Scientiarum Goettingensis /

De respiratione insectorum.--De respiratione vermium.

Systema helminthum.

Revised ed. of v. 1, pt. 1 and 2 published in 1971 under title: Synopsis of digenetic trematodes of vertebrates.

Index-catalogue of medical and veterinary zoology.

Description based on: 22, pt. 1, published in Dec. 1978.