Descrizione
Descrizione del documento:"This manual was prepared by Mr. K.G.Seidel ..." -- T.p. verso.
First published: 1979.
A.G.P.S. cat. no. 90 3262 9.
On cover: National Metal and Engineering Industry Training Committee.
Descrizione fisica:vii, 49 p. : ill. ; 30 cm.
ISBN:9780644004794 (pbk.)
0644004797 (pbk.)