000 00305nam a2200121Ia 4500
008 221001s9999 xx 000 0 eng d
082 _a516.16 KOC
100 _aKochhar, M. L.
245 0 _aElements of co-ordinate geometry
250 _a6th ed.
260 _aDelhi
_bUniversal Publishing
942 _2ddc
_cBK
999 _c6695
_d6695