00273    a2200109   4500082001300000100002000013245004400033260003600077300002100113650001300134650001600147  a516bNAR  aNarayan, Shanti  aGeometrybfor senior secondary  schools  aNew DelhibS. Chandc1986g1986  avi, 330p.c22cm.  aGeometry  aMathematics