00638cam a22002411 4500 sa 68003736 DLC 20260227112455.0 710903s1967 pk b b 000 0 eng sa 68003736 PL480:EP-E-440 DLC DLC DLC D844 .M613 1967 327.09/046 Momen, Nurul. Contemporary world and its problems. [Rev. and enl. ed.] Dacca [H. Momen] 1967. 194 p. fold. map. 23 cm. Rs7 Bibliographical footnotes. History, Modern 1945-1989. 79712 79712