Government of Bengal, Commerce Department: Bengal Boiler Rules 1928 :: As amended up to 1st August 1940 /  

 - Dacca :   East Bental Government Press,   1953. 
 - 18 p. :   24 cm.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rules and Regulations, নিয়ম এবং প্রবিধান, Niẏama ēbaṁ prabidhāna, আইনকানুন
<br/><br/><label>Dewey Class. No.: </label>060  / BEN