00418nam a22001577a 4500003000400000008004100004082001700045100001700062245005500079260004200134300001400176650001800190650001600208650001300224650002300237OSt230109b        |||||||| |||| 00| 0 eng d  a516.16bL84E  aLoney, S. L.  aElements of Coordinate Geometry / cby S. L. Loney  a.- Agrab: A. K. Publicationsc, 1990  avii,416p.  aPure Sciences  aMathematics  aGeometry  aCoordinate Systems