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1.
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Köln : C. Heymann, 1988.
German | G 21 LOH.N |
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2.
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[Place of publication not identified] : [publisher not identified], 1996.
French | G 252(13) FR 66/C |
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3.
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Oxford : Hart Publishing, 2015.
English | G 941 ILA.N |
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4.
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Zürich : Schulthess, c1986.
German | G 412 SCH.B |
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5.
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Weinheim : Verlag Chemie, 1977.
English | G 2 ULL.S |
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6.
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Köln : C. Heymanns, c2002.
German | G 311 LAF.R |
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