00333nam a2200133Ia 4500008004100000041000800041082001200049100001500061245004500076250001400121260002900135300002400164365001100188240624s9999    xx            000 0 und d  aeng  a150 EGG  aEGGEN PAUL  aEDUCATIONAL PSYCHOLOGY WINDOWS ON CLASSR  a(9th ed.)  c2015aNew DelhibPearson  a640 : p. : cm. ; 25  cRSb33