Potter, Morgan H.
Oxyacetylene welding / Rev. by Morgan H. Potter. - 4th ed. - Chicago : American Technical Society, 1956. - 140 p. : ill. ; 21 cm.
56013726
GB56-6453
Oxyacetylene welding and cutting.
671.522 / POO
Oxyacetylene welding / Rev. by Morgan H. Potter. - 4th ed. - Chicago : American Technical Society, 1956. - 140 p. : ill. ; 21 cm.
56013726
GB56-6453
Oxyacetylene welding and cutting.
671.522 / POO