Bourbousson, P H. M Question and answers on gas welding and cutting / Question and answers : gas welding and cutting P. H. M. Bourbousson - London : Newnes-Butterwoths , 1973 - 120 p. : ill. ; 17 cm. Bahan hadiah Includes index ISBN: 0408001054 9780408001052 Subjects--Topical Terms: Oxyacetylene welding and cuttingGas welding