00377nam a22001457a 4500003000400000008004100004082001500045100002000060245003900080260003800119300001600157650001600173650002500189650001700214OSt220702b        |||||||| |||| 00| 0 eng d  a516 bP91I  aPrasad, Lalji    aIntermediate  coordinate geometry   aPatna:bGanga Pustakalaya,c1985.  avii, 368 p.  aMathematics  aCo-ordinate Geometry  aIntermediate