Armas,Elizabeth F. Pagyamanin 7/ Pagyamanin 7 Elizabeth F.Armas,Damiana P.Sakdalan [and 3 others] - Philippines,Quezon City: The Library Publishing House Inc 2017 - vi,284 pages: illustrations 25 cm ISBN: 9789719616672 Dewey Class. No.: 370.114 / A7276