00281    a2200109   4500020001500000082001700015100002100032245005200053260003200105300001700137650001700154  a0140467076  a305.235bTRE  aTreadwell, Penny  aA parents' guide to the problems of adolescence  aLondonbPenguinc1988g1988  a239p.c21cm.  aSOCIAL GROUP