000 00319nam a2200121Ia 4500
008 240910s9999||||xx |||||||||||||| ||und||
020 _a9788171566037
100 _aSinha, H.S.
245 0 _aShiksha Manovigyan
260 _aNew Delhi
_bAtlantic Publishers & Distriutors (P) Ltd.
_c2011
300 _a545p.
942 _yBK
999 _c24636
_d24636