BLECHA, Milo K. Gega, Peter C. Green, Muriel Exploring science: blue book /[by] Milo K.Blecha, Peter C.Gega, Muriel Green - California Laidlaw brothers 1976 - 192 p. Includes glossary and index. ISBN: 844555231 Subjects--Topical Terms: Exploring science Dewey Class. No.: 371.35 / BLE