World geography /
Duka, Cecilio D.
World geography / Dr. Cecilio D. Duka - 1sr ed. - Manila: Rex Book Store, c2001. - x, 163p.; ill.
Includes bibliographies
971-23-3126-1
Geography
Fil. 910 D877 2001
World geography / Dr. Cecilio D. Duka - 1sr ed. - Manila: Rex Book Store, c2001. - x, 163p.; ill.
Includes bibliographies
971-23-3126-1
Geography
Fil. 910 D877 2001