Statistical quality control /

ανά Grant, Eugene Lodewick 1897-
Έκδοση 1996

Statistical quality control

ανά Grant, Eugene Lodewick 1897-, Leavenworth, Richard S.
Έκδοση 1980

Principles of engineering economy

ανά Grant, Eugene Lodewick 1897-, Ireson, W. G. 1915-1989 (William Grant), Leavenworth, Richard S.
Έκδοση 1976