00620nam a2200217 a 4500 65928 BD-RjUL 20211209081501.0 170313s2000 ii af 001 0 eng (BD-RjUL)66058 DLC DLC DLC BD-RjUL eng eng 004.678 DIC 2000 23 Diwan, Parag 183447 Computer networks and e-commerce / Parag Diwan; Dharm Bir Singh New Delhi : Pentagon press, c2000 596 p. : ill. ; 23 cm. Internet. 194959 Singh, Dharm Bir 194960 ddc BK 65928 65928 0 0 ddc 0 1 NFIC RUCL RUCL Reading 2008-04-12 0 004.678 DIC 2000 2017-03-13 00:00:00 C-1 2021-12-09 BK