000 | 00349nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 180612s9999||||xx |||||||||||||| ||und|| | ||
020 | _a81-7649-484-4 | ||
041 | _aen | ||
082 | _a658.409 | ||
100 | _aMackall , Davidi Deley | ||
245 | 0 | _aProblem -solving | |
260 |
_aNew delhi _bviva books privateltd _c2003 |
||
300 | _a128pg | ||
942 | _cPR | ||
999 |
_c59855 _d59855 |