TY - BOOK TI - Data communications and networks 3 AU - Brewster, R. L. (Ronald L.), 1932-. SN - 0852968043 PB - Institution of Electrical Engineers PP - London : Institution of Electrical Engineers, c1994. PY - 1994 UR - https://library.korea.ac.kr/detail/?cid=CAT000000069301&ctype=m