000 00259nam a22001097a 4500
020 _a8187317426
082 _a370
_bRAO.T.3
100 _aRao, V K
245 _aTrends in education :V.3 /
_cV K Rao
260 _aDelhi:
_bRajat publications;
_c1999
942 _cBK
999 _c325997
_d325997