Gas welding. 

 - [Lusaka] :  Dept. of Agriculture,  [1978] 
 - Zambia. Dept. of Agriculture. Extension Branch. Engineering Section. Engineering publication .
 - Zambia. Dept. of Agriculture. Extension Branch. Engineering Section. Engineering publication  Zambia. Dept. of Agriculture. Extension Branch. Engineering Section. Engineering publication  Zambia. Dept. of Agriculture. Extension Branch. Engineering Section. Engineering publication  Zambia. Dept. of Agriculture. Extension Branch. Engineering Section. Engineering publication  Zambia. Dept. of Agriculture. Extension Branch. Engineering Section. Engineering publication .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Welding -- Handbooks, manuals, etc.--Welding -- Handbooks, manuals, etc.<br/>Oxyacetylene welding and cutting.