UN ENFOQUE MODERNO WOLFSON, RICHARD. creator PASACHOFF, JAY M. MEXICO HARLA \\\\ spa 2 V. 23 CM. R. WOLFSON, J.M. PASACHOFF. LA BIBLIOTECA TIENE: V.1. 5 1.FISICA 621 W65 970-613-050-0 (O.C.) ITTG 241215 20250115011812.0 ITTG5795