00637nam a2200193Ia 4500001000700000003000500007005001700012008004100029020001600070050002300086100005000109245005600159250001600215260009700231300001700328504004100345650003400386651002300420202869BIBL20160527193430.0910822s1982    pr a     b   s00110 spa    z0847727203E0 aLB1051b.S148 197220aSánchez Hidalgo, Efraín Sigisfredo2Local10aPsicología educativacEfraín Sánchez Hidalgo.  a9. ed. rev.0 aRío Piedras, P.R.bEditorial Universitaria, Universidad de Puerto Ricoc1975greimp. 1982.  a586 p.bill.  aIncludes bibliographical references. 0aEducational psychology2Local 0aPuerto Rico2Local