TY - BOOK AU - BHATTACHARYA S K . TI - CONTROL SYSTEM ENGINEERING 2 ND ED SN - 978 - 81 - 317 - 1820 - 9 U1 - 621.3191 PB - DORLING KINDERSLEY INDIA PEARSON EDU DELHI KW - DIGITAL SYSTEMS (S.E.) N1 - 14398 ER -