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2gan Tata, Robert J.Available for the University of the Philippines System via IG Library. Click here to access
Cyhoeddwyd 2012
Electronic Resource -
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5Cyhoeddwyd 2001Available for University of the Philippines Diliman via Elgar Online. Click here to access
Electronic Resource -
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7gan Ogena, Nimfa B. 1956-Full text access requires UP Webmail login
Cyhoeddwyd 1994
Electronic Resource -
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10gan Sancianco, Gregorio Goson 1892-Cael y testun llawn
Cyhoeddwyd 1881
(viewed 24 May 2019)
Electronic Resource