000 00270nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aSharma, B.D.
245 0 _aShikshan - Prashikshan Tatha Adhigam
260 _aNew Delhi
_bOmega
_c2009
300 _a266p.
942 _cBK
999 _c12950
_d12950