000 00316nam a2200121Ia 4500
001 78470
008 170722s9999 xx 000 0 und d
100 _aKrishna Rao, B.
245 _aDo you know?A guide to teenagers. /
260 _aNew Delhi :
_bAcademic Books, ,
_c1968.
300 _aX+84
_c21.5cms
942 _cGEN
999 _c172579
_d172579