Természettudomány

Karszt és barlang (Special Issue 1992)

Color Atlas and Text of Histology

Textbook of Histology 4th Edition

The Handy Science Answer Book

The Origin of Species (Oxford World's Classics)

Human Biology - Modular System - Test Bank (Zambak Biology Series)

World Energy - The Facts and the Future (2nd ed.)

Comparative Morphology of the Life Stages of Cryptocellus pelaezi (Arachnida, Ricinulei)

Spiders of the Oriental-Australian Region, III. - Tetrablemmidae, with a World Revision

Molecular Phylogenetics and Taxonomic Issues in Dragonfly Systematics (Insecta: Odonata)

Zoologica, vol. 34., pt. 2, nos. 7-12

The Neotropical and Mexican Species of the Orb-Weaver Genera Araneus, Dubiepeira, and Aculepeira (Araneae: Araneidae)

Catalogue of the Spiders of Denmark (Araneae)

Bulletin of the American Museum of Natural History, vol. 178 (1984)

Truth Functions and the Problem of Their Realization by Two-Terminal Graphs

Journal of the London Mathematical Society, Second Series, Vol. 30 Pt. 1 (August 1984)

The American Mathematical Monthly, Vol. 73 No. 4 Pt. II (April 1966)

Journal of Graph Theory, Vol. 8 No. 2 (Summer 1984)

Complete Physics