Axelson, Jan. Serial Port Complete : Programming and Circuits for RS-232 and RS-485 Links and Networks Jan Axelson. - Mumbai : Penram International Publshing (India) Pvt. Ltd, c1998. - xiv, 306 p.: [24] This book is having Appendices A to C from page ISBN: 8187972033 Dewey Class. No.: 004.6 / AXE/SER