000 00271nam a2200109Ia 4500
008 250604s9999 xx 000 0 und d
100 _aSharma, B D
245 0 _aShikshan Prashikshan tatha Adhigam
260 _bOmega Pub.
_aN. Delhi
_c2014
300 _a266P
942 _cBK
999 _c17943
_d17943