TY - GEN AU - Elvers, Barbara, ed...[et.al.] TI - Ullmann's encyclopedia of industrial chemistry - vol. B 5 SN - 3-527-20135-1 PY - 1994/// CY - Weinheim PB - VCH Verlagsgesellschaft KW - CHEMICAL ENGINEERING-ENCYCLOPEDIAS N1 - vol. B 5 - Analytical methods 1 ER -