A Self-Paced Study Guide & Laboratory Exercises in Astronomy 12th Edition by J.L. Safko & Discovering Astronomy USC Version 4th Edition by S.J. Shawl & M.C. LoPresto - website
, by SHAWL, STEPHEN J- ISBN: 9780757580192 | 075758019X
- Cover: Access Card
- Copyright: 8/16/2010