000 00339nam a2200157Ia 4500
008 220709s9999 xx 000 0 und d
082 _a621.82
_bRAT
100 _aRATTAN S.S.
245 0 _aTHEORY OF MACHINES
250 _a5
260 _bMC-GRAW HILL EDU.(I) PVT LTD.
260 _c2019
300 _a862
942 _cREF
999 _c80936
_d80936