00482nam a2200145Ia 450000100070000000500170000700800410002404000100006510000430007524500770011826000270019530000240022250400530024665100370029933287920200116140650.0                  a   frb          spa d  aPUCPR1 aCarrero Concepción , Jaime A.2Local10aDescontaminando la historia de AñascocJaime A. Carrero Concepción .  a[ s.l.: s.n. , n.d. ].  a164p .bill.c21cm.  aIncludes bibliographical references (p.161-164). 0aAñasco (P.R.)xHistory.2Local