na INLIS000000000004166 20250123103149 0010-0321000250 Economic problems and prospects in Asean Countries Singapore : Singapore University Press, 1977 vii, 195 p. : ill. ; 22 cm. 33(59) ECO 33(59) KEADAAN EKONOMI ASIA TENGGARA. 250123 0 1673/PSEKP/2025