00503nam a2200169Ia 4500 207981 BIBL 20160527194303.0 970115|1994||||mx |||||||||||||||||spa|d 9701003691 ABA3829 Latayf, Jorge. Local 123438 Seguridad, higiene y control ambiental Jorge Leytaf, Carlos González. México McGraw-Hill Interamericana de México 1994. 388 p. ill. Job security Local 117525 155424 155424 0 0 ddc 0 331_259600000000000_L351S 0 abl 233794 1 1 17 2016-05-27 301039 0 331.2596 L351s 60000001873220 2016-05-27 00:00:00 r:207981 z:NCC:D 6