00493nam a2200181Ia 450000500170000000800410001702000180005804000190007604100120009508200140010710000180012124500690013926000360020830000150024450400260025965000150028585000110030020240318151134.0131103s9999    xx            000 0 und d  a0 7100 6344 X  aLoreto College  aEnglish  a150 bBEA  aBeard, Ruth M 3aAn Outline of Piaget's Developmental Psychology,  cRuth M Beard  aLondonbRoutledge & Keganc1971  axvi,128p.   aIncludes bibliography  aPsychology  aLCBED