000 00345pam a2200157a 44500
008 230515b1988 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _aN.D.
100 _aDALEY / HENRY
245 _aPROBLEMS IN CHEMISTRY
250 _a0
260 _aNULL
_bMARCAL DEKKER
_c1988
300 _a479
650 _aNULL
999 _c576301
_d576301