00349nam a2200109Ia 4500008004100000082001900041100004200060245004500102260003900147300001400186500003900200260224b        |||||||| |||| 00| 0 eng d  a510.9bIn39.TM  aIndian Statistical Institute, Kolkata  aTest of mathematics at the 10+2 levelb/  aNew Delhi:bEast West Press,c1982  avii, 84p.  aLibrary also has 7th edition, 2001