000 00294nam a2200121Ia 4500
008 220201s1994 xx 000 0 eng d
082 _a658.1
_bDSH
100 _aDshora, M L
245 0 _aSagthan sidhant & vyavhar
260 _aDelhi
_bHimashu Publication
_c1994
300 _a565
942 _2ddc
999 _c26605
_d26605