000 00251nam a2200097Ia 4500
100 _aShah, Madhuri R. (et al), Shukla, N.N,, Tridevi, R.S. & Samant, D.G.
942 _cBK
245 _aInstruction in education
260 _c1981
082 _a371.3 Sha/Ins
999 _c19459
_d19459