Programmable logic controllers : principles and applications /
Webb, John W.
Programmable logic controllers : principles and applications / John W. Webb [and] Ronald A. Reis - 4th. ed. - Upper SaddleRiver, New Jersey : Prentice Hall, 1999. - xv, 443p. : ill. ; 25cm.
Includes bibliography and index
0136794084
Programmable controller
TJ223.P76 / .W43 1999
Programmable logic controllers : principles and applications / John W. Webb [and] Ronald A. Reis - 4th. ed. - Upper SaddleRiver, New Jersey : Prentice Hall, 1999. - xv, 443p. : ill. ; 25cm.
Includes bibliography and index
0136794084
Programmable controller
TJ223.P76 / .W43 1999