00000cam a22000004a 4500 UP-8027390931316182054 Buklod 20090325144139.0 a r |||| u| ta 080210s1990 xx r |000 u|eng d DML eng DMLUC HC 453 S36 1990 Santos, Ricky M. Beyond the surface a theoretical framework for the analysis of the mode of production and social formation in the Philippines Ricky M. Santos. Davao City Alternate Forum for Research in Mindanao, Inc. (AFRIM) Resource Center c1990. 214 p. Production functions (Economic theory) Mathematical models. Feudalism Philippines Mathematical models. Marxian economics. Philippines Economic conditions 1986-. FI Monograph UPMIN UPMIN-MAIN HC 453 S36 1990 Book