Serials and reference services

Manylion Llyfryddiaeth
Awduron Eraill:	Katz, William A. 1924-, Kinder, Robin
Fformat:	Llyfr
Iaith:	Saesneg
Cyhoeddwyd:	New York Haworth Press c1990.
Pynciau:	Reference services (Libraries). Serial control systems. Serial publications > Methodology. > Bibliography.