Problems in reference service : case studies in method and policy /
Galvin Thomas J.
Problems in reference service : case studies in method and policy / Thomas J. Galvin - New York : R.R. Bowker Company, 1965. - xix, 175 pages : 24 cm.
835200760
Z 711 G35 1966 CIRC
Problems in reference service : case studies in method and policy / Thomas J. Galvin - New York : R.R. Bowker Company, 1965. - xix, 175 pages : 24 cm.
835200760
Z 711 G35 1966 CIRC