00346nam a2200145Ia 4500003000400000005001700004008004100021040000700062041000800069082001900077100002000096245004300116260002800159365001300187OSt20230606152844.0210423s1999    xx            000 0 und d  cAL  aeng  a155.6 GHOP223  aGHOSH (Sumati).  aPenguin guide to adolescent behaviour.  bPenguin Books Ltdc1999  b250cINR