000 00334nam a2200133Ia 4500
008 221001s1999 xx 000 0 eng d
020 _a8121918863
082 _a516.16 DAS
100 _aDass, H. K.
245 0 _aCo-ordinate geometry: Two dimension
260 _aNew Delhi
_bS. Chand
_c1999
300 _aix, 485p.
942 _2ddc
_cBK
999 _c33914
_d33914