00530nam a2200169Ia 4500 230714s9999 xx 000 0 und d 9790000000000 eng 629.8'95 MIT Mitra M. Programmable Logic Controllers And Industrial Automation An Introduction Penram International Publishing 217 Ref 1433 E (41962) Rs. 225.00 Mitra M. & Sengupta S. 193501 O:0284811-May-2012B:19910-May-2012 ETC 450 206383 206383