Plays : 4

Martha : opera comique en 4 actes

Carmen : Oper in 4 Akten

Anatolian studies : Journal of the British institute of archaeology at Ankara Anatolian Iron Ages 4 : Proceedings of the Fourth Anatolian Iron Ages Colloquium held at Mersin, 19-23 May 1997 = Anadolu Demir Çağları 4 : III Anadolu Demir Çağları Sempozyumu Bildirileri Mersin, 19-23 Mayıs 1997

Functionally graded materials 1996 proceedings of the 4th International Symposium on Functionally Graded Materials, AIST Tsukuba Research Center, Tsukuba, Japan, October 21-24, 1996

Perspectives for agronomy : adopting ecological principles and managing resource use proceedings of the 4th Congress of the European Society for Agronomy, Veldhoven and Wageningen, the Netherlands, 7-11 July 1996

Natural gas conversion IV proceedings of the 4th International Natural Gas Conversion Symposium, Kruger Park, South Africa, November 19-23, 1995

Spillover and migration of surface species on catalysts proceedings of the 4th International Conference on Spillover, Dalian, China, September 15-18, 1997

Heterogeneous catalysis and fine chemicals IV proceedings of the 4th International Symposium on Heterogeneous Catalysis and Fine Chemicals, Basel, Switzerland, September 8-12, 1996

Iphigenie auf Tauris : Oper in 4 Akten

Inorganic reactions and methods. Volume 12B, The formation of bonds to elements of group IVB (C, Si, Ge, Sn, Pb) (Part 4)

Inorganic reactions and methods. Volume 12A, The formation of bonds to elements of group IVB (C, Si, Ge, Sn, Pb) (Part 4)