Programmable Logic Controllers: Basic Level TP 301 textbook.

Bibliographic Details
Other Authors:	Ackermann, R., Franz, J., Hartmann, T., Hopf, A., Kantel, M., Plagemann, B. VII.Title
Format:	Book
Language:	English
Published:	Festo Didactic KG, 7300 Esslingen 1 1990.
Edition:	2d ed.
Subjects:	Electronics.