Straits Settlements Blue Book (imports/exports)  1909 vol.51-52  [microform] : 

 - Great Britain :  Public Record Office,  1971 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/> Mengandungi sambungan kepada Blue Book 1909;'Straits settlements return of imports and exports during the year 1909'.