00339nam a22001337a 450000500170000000800410001702000180005804000090007608200130008510000240009824500260012226000360014830000210018420240608094110.0240608b sa ||||| |||| 00| 0 eng d a9781259253614 c3228 a520 MAJO aSCHNEIDER, Stephen  aPathways to Astronomy aNew YorkbMcGraw-Hill Education a697 pagesc27 cm