000 00311nam a2200133Ia 4500
008 160316s1969 xxu||||| |||| 00| 0 eng d
020 _a
100 _aMark Herman F
245 _aEncyclopedia Of Chemical Technology
250 _a2nd
260 _aLONDON
_bWILLEY EASTERN
_c1969
300 _a839
700 _a
_a
999 _c21703
_d21703