000 00264nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a062
_bAJW
100 _aAjwani, B T
245 0 _aElements of engineering
260 _aDelhi
_bOxford and IBH
_c1972
942 _cBK
999 _c27534
_d27534