Occasional papers / University of Illinois at Urbana-Champaign, Graduate School of Library and Information Science.

no.126-131 1976:Dec.-1977; no.149 1981; no.152 (1981); no.150-154 1981-82; no.153 (1982); no.154 1982; no.153-162 (1982-83); no.162-167 1983:Dec.-1984; no.163-167 (1984); no.163-172 (1984-85); no.168-172 (1985); no.174 (1986); no.171-180(1985-1987); no.173-180 (1986-87); no.174-179 1986:Oct.-1987:Aug.; no.173-181 (1986-88); no.180-184 1987:Nov.-1988:Nov.; no.181-186 (1988-89); no.179-187 1987-1990; no.182-187 (1988-90); no.185-192 1989:Feb.-1991; no.188-192 1991; no.187-194 (1990-92); no.188-195 1991-1993; no.188/189-195 (1991-93); no.193-196/197 1992:Apr.-1994:July; no.196-197 JY(1994); no.195-202 (1993-95); no.196-202 1994-1995; no.198-199 1995; no.198/199 (1995); no.198/199 1995:June; no.200-202 1995; no.200/201 1995:Oct.; no.202 (1995); no.202 1995:Dec.; no.205 (1996); no.205 1996:July; no.206 1996:Sept.; no.205-207 (1996-97); no.207 (1997); no.207 1997:Feb.; no.208 1998:May; no.205-209 1996-1999; no.209 (1999); no.209 1999:Aug.; no.210 2001:July; no.211 2002:Apr.; no.212 2002:May; no.210-213 2001-2004; no.213 2004:May; v.111-121(1973-1975); v.143-147; no.148-163; no.161; no.164-174; no.175-182; no.188-189; no.190; no.191-193; no.194-197; no.195-202(1993-1995); no.200-201(1995); no.203-204(1996); no.203-204; no.208(1998); 91-101