The planets Uranus, Neptune, and Pluto (1971)

Cover title.

Los festines de Plutón : historia auténtica, contemporánea, tragi-cómica, fantástica, crítica, y burlesca /

Mode of access: Internet.

Mission to planet Earth.

Cover title.

NASA's mission to planet Earth : Earth Observing System.

Mode of access: Internet.

Save energy & save the earth : our energy waste is polluting our planet.

Shipping list no.: 93-0658-P.

The planet Jupiter (1970).

Mode of access: Internet.

The planet Mercury (1971)

"Prepared under the cognizance of the Goddard Space Flight Center... The principal author was Neil Divine.

The planet Saturn (1970)

Cover title.

Methods of computing the orbit of a comet or planet : appendix to the third volume of the translation of the Méchanique céleste /

Mode of access: Internet.

Dissertazione su i versi di Nembrotte e di Pluto nella Divina commedia di Dante.

The substance of this essay was reprinted in Perticari's Opre, Bologna, 1838-39, ii.155-172.

Our planet, its past and future:

Mode of access: Internet.

Spain vindicated; or, The sharpers' game, as played during the Spanish revolution; a work composed with reference to sketches and observations taken from the archives of Pluto,

Text in Spanish and English.

ERTS-I : a new window on our planet /

Includes bibliographies.