PUCPR Search for 'an:166260'

You and your cells

By Schneider, Leo..
New York Harcourt, Brace and World 1964 .
157 p.

Space in your future.

By Schneider, Leo..
New York Harcourt, Brace & World 1961 .
260 p. 22 cm..

Wings in your future aviation for young people

By Schneider, Leo..
New York Harcourt, Brace 1960 .
151 p. 22 cm..

Lifeline; the story of your circulatory system.

By Schneider, Leo..
New York Harcourt, Brace 1958 .
127 p.

Diccionario de la ciencia para todos: términos científicos explicados de manera realmente inteligente /

By Schneider, Herman.
Madrid : Alianza Editorial 1988 .
487 p. , Translation of: The Harper Dictionary of Science in Every Day Language.Scientific ferms so you can really Understand fhem. 19 cm..