000 | 00320nam a2200109Ia 4500 | ||
---|---|---|---|
008 | 220421s1989 xx 000 0 und d | ||
041 | _aeng | ||
082 |
_a371.3 _bCHA/INN |
||
100 |
_aChauhan, S.S. _9570167 |
||
245 | _aInnovations in teaching-learning process | ||
260 |
_aNew.Delhi _b Sterling Publishers PVT.LTD. _c1989 |
||
999 |
_c396270 _d396270 |