00646nam a2200217Ia 4500 238840 BIBL 20160527183817.0 921015s1979 mx a 0000100spa00 bvc00000118 968-24-0737-0 EVLG 530 G934m Guerra Vela, Claudio. Local 106454 Manual de laboratorio de física para maestros Claudio Guerra Vela, Humberto Sotelo González. México Editorial Trillas 1979. 278 p. 921015 Bibliography : p. 277-278. Physics Laboratory manuals. Local 150872 174156 174156 0 0 0 530_000000000000000_G934M 0 evl 37346 10 10 1 2016-05-27 144881 0 530 G934m 80000000750581 2016-05-27 00:00:00 r:238840 z:NCC:D 6