000 00338nam a2200145Ia 4500
008 230302s9999 xx 000 0 und d
041 _aENGLISH
082 _a338.642
100 _aDr.S.S.Khanka
245 0 _aEnterpreneurial Development
260 _aNew Delhi
_bS.chand
_c2014
300 _a577
650 _aMathematics
942 _cBK
999 _c21075
_d21075