Objective Based Test Items In Mathematics For Class Nine And Techniques Of Framing Good Question Papers
- New Delhi N. C. E. R. T. 1982
- 202 pb 6.5x8
510.7 / Das
510.7 / Das
Homi Bhabha Centre for Science Education,TIFR, V. N. Purav Marg, Mankhurd Mumbai, 400088