Burritt, Charles H.
The coal measures of the Philippines: a rapid history of the discovery of coal in the Archipelago and subsequent developments - Washington, D.C. Government Printing Office 1901 - 262 p. ilus., maps.
CARBON
FILIPINAS
A/622.3309914/B94
The coal measures of the Philippines: a rapid history of the discovery of coal in the Archipelago and subsequent developments - Washington, D.C. Government Printing Office 1901 - 262 p. ilus., maps.
CARBON
FILIPINAS
A/622.3309914/B94