00621nam a2200205 a 45000010005000000030003000050050017000080080041000250200015000660350018000810350017000990410008001160500023001241000025001472450047001722600030002193000019002499520132002689990015004001176UR20220427181142.0931214s1988    sp            000 0 spa d  a968664024X  a(janium) 1168  a(janium)1168  aspa 4aBF721b.P5414 19881 aPiaget, Jean,d1896-10aSeis estudios de psicologia /cJean Piaget.  aBarcelona bAriel c1988.  a138 p c21 cm.  00102lcc40708AGaURBCbURBCcGENd2022-04-27eCompral0oBF721 P5414 1988 p0065832r2026-05-27 00:00:00w2022-04-27yLIBRO  c9470d9470