AVC informa : boletín de Audiovisual Concepts, Inc.
AVC informa : boletín de Audiovisual Concepts, Inc.
- volumes : illustrations (black and white) ; 28 cm.
Audiovisual.--Puerto Rico--Periodicals
Audiovisual equipment--Puerto Rico--Periodicals
Puerto Rico--Periodicals.
Audiovisual.--Puerto Rico--Periodicals
Audiovisual equipment--Puerto Rico--Periodicals
Puerto Rico--Periodicals.