Schaum's outline of geometry par Rich, Barnett 1906-, Thomas, Christopher 1973-

Available for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access
Also available remotely for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access thru EZproxy

Geocomputation, Sustainability and Environmental Planning

Available for University of the Philippine Diliman via Springerlink. Click here to access

Philippine standard geographic code.

Philippine standard geographic code