000 00314 a2200145 4500
020 _a8176484016
082 _a370
_bRAO
090 _c6495
_d8924
100 _aRao, V.K.
245 _aQuality education
260 _aNew Delhi
_bAPH
_c2003
_g2003
300 _avi, 365p.
_c22cm.
650 _aEducation
942 _cL
999 _c35257
_d35257