000 00326nam a2200121Ia 4500
008 170101s1970 xx 000 0 und d
082 _a660.3 KIR
100 _aKirk Othmer
245 0 _aEncyclopaedia of Chemical Technology Vol. 22
260 _aNew York
_bJohn Wiley & Sons Inc.
_c1970
300 _a702 p.
942 _2ddc
_cB
999 _c170316
_d170316