00527nam a2200157Ia 4500008004100000020001800041082002200059100002900081245008000110250000600190260002300196300001100219650002600230952009600256999001700352120622s9999    xx            000 0 und d  a968-24-3655-9  a344.01 C377t 1989  aCavazos Flores, Baltasar  a[Treinta y cinco] 35 lecciones de derecho laboral / Baltasar Cavazos Flores  a6  aMéxico : Trillas  a385 p.  a1. DERECHO LABORALÌ  00104070a01b01d2007-01-25l0o344.01 C377T 1989p01 005627r2012-06-24w2012-06-24yLB  c55153d55153