000 00278nam a2200109Ia 4500
008 190829s9999 xx 000 0 und d
082 _a531
_bMAT/ME
100 _aMATHUR, D.S.
245 0 _aMECHANICS
260 _bS.Chand and Company Ltd., New Delhi
_aNew Delhi
_c1988
942 _cBK
999 _c5559
_d5559