TY - BOOK AU - Foruzan Behrouz AU - Fegan Sophia Chung TI - Data communications and networking SN - 9780070634145 (pbk) U1 - D65,8(B):71, P3;P6 PY - 2006/// CY - New Delhi PB - Tata Mc Graw - Hill Publishing Company KW - ENGINEERING ER -