1. Britannica,
Britannica, Book of the year 1994 : events of 1993 / execut. Peter B. Norton ; ed. Charles P. Trumbull. Chicago : Encyclopaedia Britannica, 1994. 928 s. ISBN 0-85229-600-2 :.[1, currently available 0, at library only 1]
Část: 1994
II-N31068/1994; 03 (BRI)