BARTZ BETTINA 803,206 WORLD World guide to libraries / [eds. Bettina Bartz, Helmut Optiz, Elizabeth Richter].-11th ed. [Munchen] [etc.] i K. G. Saur, 1993. - XXVIII, 1179 s. ) 30 ca (Handbook of International Documentation and Information, ISSN 0939-1959: vol. 8) ISBN 3-598-20720-4