ed. by H. Baumgärtel ... [et al.] ; [organized by the Central Inst. for Mathematics and Mechanics of the Academy of Sciences (Berlin, GDR) ... [et al.] ; sponsored by the Internat. Union of Mathematicians]

Teubner, BSB 1978 1. Aufl Teubner-Texte zur Mathematik

Available at 21 libraries