TY - BOOK AU - Chaisson,Eric AU - McMillan,S. TI - Astronomy today SN - 0130915424 (college ISBN) U1 - 520 CHA 22 PY - 2002/// CY - Upper Saddle River, N.J. PB - Prentice Hall KW - Astronomy KW - Textbooks N1 - Includes index ER -