| 000 | 00344nam a2200157Ia 4500 | ||
|---|---|---|---|
| 700 | _aReddy, R. S. | ||
| 100 | _aRao, V. K. | ||
| 020 | _a81-7169-235-4 | ||
| 365 | _b600 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 | _aLearning and teaching | ||
| 260 |
_aNew Delhi _bCommonwealth Publishers _c2004 |
||
| 082 | _a371.102 | ||
| 300 | _a6,285,(2) | ||
| 999 |
_c397916 _d397916 |
||
| 041 | _aeng | ||