Instruction manual: mechanical maintenance I for engineering craftsmen. Vol.1

Instruction manual: mechanical maintenance I for engineering craftsmen. Vol.1 - London: The Engineering Industry Board, 1969. - 241p. ;ill. 29cm. - Module J.21 .


Instructional manual
Oxy-a cetyline welding
Craftsmens
Welding

QTO TJ151.E5 Vol.1
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