TY  - BOOK
AU  - Hackworth,John R.
AU  - Hackworth,Frederick D.
TI  - Programmable logic controllers: programming methods and applications  / 
SN  - 0130607185
AV  - TJ223.P76 .H33 2004
U1  - 629.89/ H118p 22
PY  - 2004///. [reprinted 2007]
CY  - New Delhi
PB  - Pearson Education
KW  - Programmable controllers
N1  - Includes bibliographical references and index; CSE, CIS, CS, ETE, EEE
ER  -