Berger, Hans, 1949- Automating with SIMATIC : controllers, software, programming, data communication, operator control and process monitoring / by Hans Berger - 4th rev. and enlarged ed. - Erlangen : Publicis Pub., 2009 - 236 p. : ill. ; 25 cm. Includes index ISBN: 9783895783333 (hbk.) : RM155.52 LCCN: 2010-286037 Subjects--Topical Terms: Programmable controllersSTEP 7 (Computer program language)SIMATIC S7 (Computer system)