Ang ating kaligayahan isang aklat na inihahandog sa mga ina at mga guro na hinusay ni B. Ross [microform].

Bibliographic Details
Main Author:	Roos, Bernardo
Format:	Visual Material
Published:	Quezon City Photoduplication Service, University of the Philippines Library 1976.
Subjects:	Catholic Church > Catechisms and creeds > Tagalog. Religious education of children.