Sota Velasco, Sergio de la. creator López Raso, Ma. José aut. text bibliography sp Australia Paraninfo c2001 , 2003 2003 1a.ed. ; 2a. reimpr. monographic spa 147 p. ill. 30 cm. specialized Sergio de la Sota Velasco, Ma. José López Raso. Includes bibliographical references( p. 147) . Industrial safety Workers' compensation Employee fringe benefits Liability for industrial accidents Industrial hygiene 8497320093 9788497320092 PL# 021111 20200904062634.0 280552 spa