EDERER WALTER [red.] Czyt. Og. 299,559 PUBLISHERS Publishers' international ISBN directory / International ISBN Agency ; [ed. Walter Ederer. - 18th ed. 1991/92 ; 18th ed. of Publishers' International Directory with ISBN Index and the 12th ed. of the International ISBN Publishers' Directory. - München [etc.] : K.G.Saur, 1991. - 3 vol. ; 31 cm Vol. 1 : Geographical section. - XXXV, 1549 s. Vol. 2 : Numerical ISBN section. - [8], 1553-3074 s. Vol. 3 : Alphabetical section. - [8], 3077-4624 s. (Handbook of International Documentation and Information ISSN 0939-1959 ; vol. 7) ISBN 3-598-21600-9