000 | 00299nam a2200097Ia 4500 | ||
---|---|---|---|
008 | 230930s9999||||xx |||||||||||||| ||und|| | ||
100 | _aPrabhakaram, K.S. and Rao, Digumari Bhaskara | ||
245 | 0 | _aConcept Attainment Model in Mathematics Teaching | |
260 | _aIndia | ||
260 | _bDiscovery Publishing House | ||
999 |
_c15653 _d15653 |