TY - BOOK AU - Black,Bruce J. TI - Workshop processes, practices and materials SN - 0340692529 (pbk) U1 - 670.42 21 PY - 1997/// CY - London PB - Arnold KW - Machine-shop practice N1 - Includes index UR - http://www.loc.gov/catdir/description/els031/00456266.html UR - http://www.loc.gov/catdir/toc/els031/00456266.html ER -