Kent Allen ed
Encyclopedia of library and information sciences - New york Marcel Dekkar 1989 - v44-52;vi,409;vi,420;vi,428;429-
0-8247-2060-1
library and information science-encyclopedia
Encyclopedia of library and information sciences - New york Marcel Dekkar 1989 - v44-52;vi,409;vi,420;vi,428;429-
0-8247-2060-1
library and information science-encyclopedia