00658 a2200241 4500 ITTG1468 OSt 20250115011616.0 241215s1982 |||||||||||||||||| #d 968-444-021-9 ITTG ITTG spa 660.2842 V35 VALIENTE, ANTONIO. PROBLEMAS DE BALANCES DE ENERGIA/ A. VALIENTE, R.PRIMO STIVALET. MEXICO: ALHAMBRA MEXICANA 1982 386 P. 23 CM. BIBLIOGRAFIA: P. 385-386. 2 1.BALANCES DE ENERGIA. PRIMO STIVALET, RUDI. ddc 1 20090813 14:22:58 1422 1422 0 0 ddc 0 0 1 1 GEN 2009-08-13 0 660.2842 V35 12171 2025-01-15 07:16:16 ej.1 2025-01-15 1 0 0 ddc 0 0 1 1 GEN 2009-08-13 0 660.2842 V35 13314 2025-01-15 07:16:16 ej.2 2025-01-15 1