000 00339pam a2200157a 44500
008 230515b1985 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGL
082 _a330/GHA
100 _aGHAN P.T.
245 _aENGINEERING ECONOMICS
250 _aN.D.
260 _aNULL
_bP.V.G
_c1985
300 _a216 PB
650 _aNULL
999 _c615512
_d615512