All India survey of achievement in mathematics
National Council of Educational Research and Training
All India survey of achievement in mathematics by S. S. Kulkarni...[et al.] - [s.l.] NCERT [19- ?] - 227p.; 23cm.
510.71254 / NCERT
All India survey of achievement in mathematics by S. S. Kulkarni...[et al.] - [s.l.] NCERT [19- ?] - 227p.; 23cm.
510.71254 / NCERT