Programmable logic controllers : principles and applications /
Webb, John W.
Programmable logic controllers : principles and applications / John W. Webb. - 2nd ed. - New York : Merrill, 1992. - 378 p. : ill. ; 25 cm.
Rev. ed. of: Programmable controllers, 1988.
002424970X
Programmable controllers.
Programmable logic controllers : principles and applications / John W. Webb. - 2nd ed. - New York : Merrill, 1992. - 378 p. : ill. ; 25 cm.
Rev. ed. of: Programmable controllers, 1988.
002424970X
Programmable controllers.
