000			00349nam a22001337a 4500
082			_a621.8 _bBEG _cL-13, P-33
100			_aGeggs, Joseph Stiles
245			_aMechanism _cGeggs, Joseph Stiles
250			_a1st ed.
260			_aNew york ,London _bMc Graw-Hill book Company _c1955
300			_axiii, 418 p. _bill. _c24 cm.
650			_aMCE
942			_cBK
999			_c6174 _d6174