000 00294nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621
100 _aSadhu Singh
245 0 _aManual of Practicals in Mechanical Engineering
250 _a1
260 _bKhanna Publishers
_c1992
942 _cBK
999 _c5198
_d5198