00784nam a2200241 4500 vtls000012102 KUKTEM 20251117142353.0 060606t2004 xxu gr |0 1 0|eng | 0672322161 201107131805 VLOAD 200908141147 VLOAD 200908141117 VLOAD 200908131605 VLOAD 200606141159 VLOAD UMP TK5105 .H42 2002 Held, Gilbert, 1943- Understand data communications / Gilbert Held 7th ed Boston: Addison-Wesley, 2002 xv, 765 p.: ill.; 24 cm Includes glossary and index Includes bibliographical references (p. 706-708) Data transmission systems Computer networks 0 0 lcc 0 0 NFIC 20000 20000 2019-09-04 165.86 0 TK5105 .H42 2002 0000005737 2019-09-04 00:00:00 1 165.86 2019-09-04 OPEN 27936 27942