000 00320nam a2200133Ia 4500
008 221001s1968 xx 000 0 eng d
082 _a516 KOC
100 _aKochhar, M.
245 0 _aElements of co-ordinate geometry
250 _a6th ed.
260 _aDelhi
_bUniversal
_c1968
300 _avi, 180p.
942 _2ddc
_cBK
999 _c9512
_d9512