000			00321nam a22001457a 4500
020			_a9789353166281
082			_a621.81 _bRAT-T5
100			_aRattan, S S
245			_aTheory of machines
250			_a5
260			_aNew Delhi _bTata McGraw Hill _c2021
300			_a862p.
650			_aTheory of machines
942			_cBK
999			_c6274 _d6274