000 00354pam a2200157a 44500
008 230515b1986 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _aN.D.
100 _aROBERT BOLKERS
245 _aELEMENTS OF CHEMISTRY
250 _a0
260 _aNULL
_bPRENTICE HALL INT.
_c1986
300 _aI - 17
650 _aNULL
999 _c571954
_d571954