000 00355pam a2200157a 44500
008 230515b1980 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGL
082 _a621.815 /HAR
100 _aHARLMAN J.B.
245 _aMECHANICAL DESIGN OF MACHINES
250 _aN.D.
260 _aNULL
_bC.B.S
_c1980
300 _a576 HB
650 _aNULL
999 _c620209
_d620209