Challenges.

ग्रंथसूची विवरण
अन्य लेखक:	Concepcion, Mercedes B., Gonzalez, Andrew, Jocano, F. Landa, Laya, Jaime C.
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	Manila Far Eastern University c1973.
श्रृंखला:	Dr. Nicanor Reyes, Sr. commemorative commissioned papers 1st
विषय:	Education > Philippines. Languages > Psychology. Urbanization.