00525nam a2200157Ia 4500001000700000003000500007005001700012008004100029100005000070245005600120250001600176260008500192300001700277504003900294650003400333160040BIBL20160527183245.0910822s1982    pr a     b   s00110 spa  20aSánchez Hidalgo, Efraín Sigisfredo2Local10aPsicología educativacEfraín Sánchez Hidalgo.  a9. ed. rev.0 aRío Piedras, P.R.bEditorial Universitaria, Universidad de Puerto Ricocc1982.  a586 p.bill.  aIncludes bibliographies and index. 0aEducational psychology2Local