TY - BOOK AU - Heimler, Charles H. AU - Jack Price AU - Paul W. Zitzewitz AU - Jack T. Ballinger AU - Gordon J. Aubrecht TI - Focus on physical science SN - 0675031648 U1 - CIR 500.2 H467 1989 PY - 1989/// CY - Ohio PB - Merrill Publishing Company KW - Physical sciences KW - Study guides ER -