000 00324nam a2200145Ia 4500
008 150518s9999||||xx |||||||||||||| ||und||
082 _a910.7 KOS
100 _a"Koshik, S.D."
245 _aSansadhan Bhugol.
250 _a2015
260 _bRastogi Pub
300 _a910.7 KOS
600 _aEducation
942 _2ddc
_cBK
999 _c14058
_d14058