000 00332pam a2200157a 44500
008 230515b1984 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGL
082 _aBEV
100 _aBEVEN
245 _aTHE THEORY OF MACHINES
250 _aN.D.
260 _aNULL
_bC.B.S
_c1984
300 _a621 PB
650 _aNULL
999 _c658991
_d658991