TY - BOOK AU - HAFER, CHARLES R. TI - ELECTRONICS ENGINEERING FOR PROFESSIONAL ENGINEERS' EXAMINATIONS SN - 0070254338 U1 - 621.381046 PY - 1989/// CY - Estados Unidos PB - McGgraw-Hill KW - ELECTRONICA-PROBLEMAS Y EJERCICIOS KW - INGENIERIA ELECTRONICA KW - MONTAJE N1 - D-17879 S/ 20.000 RECT. BIBL. 98.2.05 ER -