000 00404nam a2200157Ia 4500
008 211115s9999 xx 000 0 und d
020 _a0-471-02076-1
041 _aeng
082 _aE:(F)k
_bL8.23
100 _aGrayson, Martin.
245 0 _aEncyclopedia of Chemical Technology Vol-23 /
250 _aThird Ed. /
260 _aNew York :
_bJohn Wiley & Sons.
300 _ap.979 :
942 _cTB
999 _c11958
_d11958