Grogan, Denis Joseph.
Grogan's Case studies in reference work : Vol. 2 : encyclopedias, yearbooks, directories and statistical sources Denis Grogan. - London : C. Bingley, 1987 - 170 p. : 21 cm.
Includes indexes.
v. 3. Bibliographies of books -- v. 4. Periodicals and their guides.
0851574130 (v. 3)
88101061
Reference services (Libraries)--Case studies.
Library science--Case studies.
025.52 / GRC
Grogan's Case studies in reference work : Vol. 2 : encyclopedias, yearbooks, directories and statistical sources Denis Grogan. - London : C. Bingley, 1987 - 170 p. : 21 cm.
Includes indexes.
v. 3. Bibliographies of books -- v. 4. Periodicals and their guides.
0851574130 (v. 3)
88101061
Reference services (Libraries)--Case studies.
Library science--Case studies.
025.52 / GRC