TY - BOOK AU - Bolton,W. TI - Programmable logic controllers SN - 9789380501468 AV - TJ223.P76 .B658 2015eb U1 - 629.895 BOP 23 PY - 2009/// CY - India PB - Newnes KW - Programmable controllers N1 - Includes index; License restrictions may limit access UR - http://www.columbia.edu/cgi-bin/cul/resolve?clio11639905.001 UR - http://www.columbia.edu/cgi-bin/cul/resolve?clio11639905.002 ER -