00434ntaaa2200157   45000030003000000050017000030080021000200400037000410820015000782450060000932500010001532600062001633000010002256500020002357000021002550120251027200623.00714s1973  ag    01   aAR-BaBNbspacAR-BaBNeaacrdRIC  a361.3 P21e  aEgo psychology and dinamic casework / cHoward J Parad,  a6 imp  aNew York : bFamily Service Ass. of America, c1958, 1971  a282 p  aServicio Social  aParad, Howard J