000 00335pam a2200157a 44500
008 230515b1998 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _aN.D.
100 _aCornwell
245 _aEnvironmetal Engg.
250 _a0
260 _aNULL
_bMcGraw Hill
_c1998
300 _a919
650 _aNULL
999 _c589346
_d589346