00294nam a2200121Ia 4500 230718s9999||||xx |||||||||||||| ||und|| . PARR E A PROGRAMMABLE CONTROLLERS: AN ENGINEER'S GUIDE 3 NEWNES 2003 SINGAPORE 429 3 0 0 0 ELE NMA NMA REF:E&E: 5 B 2010-02-16 EDUCATIONAL 3441.08 73032 / 2010-02-04 0 . 39631 2025-07-01 00:00:00 2023-07-19 BK 50148 50148