00690cam a2200205 4500 430755356 TxAuBib 180611s2007||||||||||||||||||||||||eng|u 20-05057698 9780072499650 0072499656 TxAuBib Pathways to astronomy / Stephen E. Schneider, Thomas T. Arny. Boston : McGraw-Hill Higher Education, 2007. xx, 699, A-12, G-22, AQ-1, C-4, I-15 p. : ill. (chiefly col.), map ; 28 cm. Includes index. ASTRONOMY TEXTBOOKS. ARNY, THOMAS. Schneider, Stephen, author.