Some development problems of the library co-operation in the system od scientific and tehnological information (SSTI) in Yugoslavia

URN:NBN:SI:doc-Y76YJOOM1989Sečić, Doradocuments/doc/Y/URN_NBN_SI_doc-Y76YJOOM_001.htmdocuments/doc/Y/URN_NBN_SI_doc-Y76YJOOM_001.pdfdocuments/doc/Y/URN_NBN_SI_doc-Y76YJOOM_001.txtdocuments/doc/Y/URN_NBN_SI_doc-Y76YJOOM_001.xmlhttp://www.dlib.si/listalnik/URN_NBN_SI_DOC-Y76YJOOM/index.html133articlestran 42-43URN:NBN:SI:doc-Y76YJOOMslvZveza bibliotekarskih društev SlovenijeKnjižnicaInC331277_1989_01_042-043_001.jp2331277_1989_01_042-043_002.jp2Some development problems of the library co-operation in the system od scientific and tehnological information (SSTI) in Yugoslavia