00000cam a22000004a 4500 UP-1685523046125216154 Buklod 20230503092606.0 m |o d | cr ||||||||||| 991231s1950 xx r |||| u|eng|| (iLib)UPMNL-00000034633 HF1007 R6 1950 Rosenthal, Morris Sigmund 1897-. Techniques of international trade Morris Sigmund Rosenthal. New York McGraw-Hill 1950 554 p. ill. Revision of Technical procedure in exporting and importing. Commerce. X-5877 X-5879 X-5751 X-5377 UPMNL CASM HF1007 R6 1950 Book