Straits Settlements Blue Book (imports/exports)  1912-1913 vol.57-59  [microform] : 

 - Great Britain :  Public Record Office,  1971 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/> Mengandungi'Straits Settlements return of imports and exports during the year 1912';'Statement of the quantities and value of imports and exports of the colony of the Straits Settlements form and to other Countries in 1911 and 1912';'Blue Book for the year 1912'.