00314nam a2200133Ia 450000500170000000800410001704100080005808200160006610000200008224500160010226000380011830000090015665000150016520250729165721.0250729s2012    xx            000 0 und d  aeng  a370.15 SANA  aJohn W Santrock  aAdolescence  aNewdelhibTata MC Graw Hillc2012  a140p  aPsychology