00290nam a2200121Ia 4500008004100000020001800041082001500059100002300074245001600097250000900113260003800122300000800160190710s9999    xx            000 0 und d  a0-07-061571-3  a155.6 Sa59  aSantrock , John W. 0aAdolescence  a11th  aNew DelhibTata Mcgraw Hillc2007  a495