Straits Settlements  vol.68-69  [microform] : 

 - Great Britain :  Public Record Office,  1971 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/> Mengandungi sambungan kepada'Blue  Book for the year 1918';'Straits Settlements. Return of imports and exports during the year 1918';'Statement of the quantities and value of imports and exports of the colony of the Straits Settlements from and to other Countries in 1917 and 1918; 1918 and 1919';'Return of imports and exports for the year 1919'.