Primary forming processes
Subtitle: a programmed text
By: prepared in collaboration with E.S.L. Bristol.
Contributors: Educational Systems Limited.
Publisher: Newnes-Butterworths
Published: 1971
Place of publication: London (88 Kingsway, WC2B 6AB)
Language: eng
Number of pages: 192
Subjects: Metal-work -- Programmed instruction.
Notes: With test answers.