000 | 00306nam a2200109Ia 4500 | ||
---|---|---|---|
008 | 220510s2007 xx 000 0 und d | ||
041 | _aeng | ||
082 |
_a371.3 _bDAS |
||
100 |
_aDas Gupta, Mary Ann., _9774726 |
||
245 | _aLow Cost, No cost teaching Aids | ||
260 |
_aNew Delhi: _bNational Book trust, _c2007 |
||
999 |
_c524934 _d524934 |