TY - BOOK AU - Bryan,L.A. AU - Bryan,E.A. TI - Programmable controllers: selected applications SN - 0944107257 (pbk. : v. 1) AV - TJ223.P76 B79 1987 U1 - 629.8 22nd ed. PY - 1987///- CY - Atlanta PB - An Industrial Text Co. Pub KW - Programmable controllers N1 - vol.1; Includes index ER -