TY - BOOK AU - Altbach,Philip G. TI - Technicians guide to programmable controllers SN - 0827328303 U1 - TJ/223.P76 PY - 1989/// CY - Albany, New York PB - Delmer Pub. Inc. KW - Programmable controllers. N1 - Notes Registration No: 23640 (1al) Notes Registration No: 23640 (1al) New campus (c1) ER -