U.S.T. textbook series
U.S.T. Cooperative
Alfredo Panizo, Erlinda F. Rustia
U.S.T. Cooperative c1969 U.S.T. textbook series
Available at 1 libraries
by Antonio M. Molina
U.S.T. Cooperative [1960-61] 1st ed U.S.T. textbook series
vol. 1 , vol. 2
Available at 6 libraries
by Lorenzo Rodriguez
U.S.T. Cooperatives 1958 U.S.T. textbook series
pt. 1
by Evergisto Bazaco
University of Santo Tomas Press 1953 2nd rev. ed U.S.T. textbook series
Available at 4 libraries
Milagros Icasiano-Coronel
U.S.T. Cooperative c1952 Rev. ed. U.S.T. textbook series