Kempe's engineers year-book for 1970 /
edited by C. E. Prockter.
- 75th ed.
- West Wickam : Morgan- Grampian. 1970.
- Vol. : ill. ; 18 cm.
V. 1-- ;
324 324
Engineers year book.
620.58 / K323
V. 1-- ;
324 324
Engineers year book.
620.58 / K323