00335    a2200133   4500020001500000082001300015100001600028245003800044260005100082300002300133650001600156650001300172700001600185  a8120902068  a516bARO  aArora, P.N.  aA text book of cordinate geometry  aNew DelhibPitambar publishing co.c1982g1994  aviii, 251p.c21cm.  aMathematics  aGeometry  aBagga, P.C.