Kalinin City Poligrafkombinat of Glavpoligrafprom
The Kalinin Poligrafkombinat (printing plant) was located at 5 Lenin Avenue (formerly Voroshilov Street) in Kalinin (Tver) northwest of Moscow. Throughout its existence, the name of this printing plant changed depending on the various state-owned trusts that handled its management. During the mid-1950s into the 1970s, the plant was under the management of Glavpoligrafprom (Main Directorate of the Printing Industry).
Sawoniak H., & Witt M. (1994). New international dictionary of acronyms in library and information science and related fields (3rd rev. and enl.). Munich: Saur. (p. 225, Glavpoligrafprom definition)
Levitsky, S. L. Introduction to Soviet Copyright Law. Series: Law in Eastern Europe, No. 8. (1964) Leyden: A.W. Sythoff. (Pp. 63-64, Glavpoligrafprom organization)