TY - BOOK AU - Schneider,Stephen E. AU - Arny,Thomas TI - Pathways to astronomy SN - 9780073404455 (pbk. : alk. paper) AV - QB43.3 .S36 2009 PY - 2009/// CY - Dubuque, IA PB - McGraw-Hill KW - Textbooks N1 - Includes index UR - http://www.loc.gov/catdir/toc/ecip0817/2008019729.html ER -