000 00291nam a2200121Ia 4500
008 160930s9999 xx 000 0 und d
020 _a9788176487603
100 _aSingh,Yogesh Kumar
245 _aBhugol Shikshan
260 _aNew Delhi
_bAPH
_c2010
300 _axiii,296p.;22cm
942 _cBK
999 _c6122
_d6122