00583nam a2200181Ia 4500003000600000005001700006008004100023020001500064040004900079082001700128100001900145245003800164260001600202500002000218942001200238952013400250999001700384NORSU20240710052033.0240220s9999 xx 000 0 und d a9718613692 aNORSU Dumaguete (Main Campus ll)cNORSU-MCII a004.6 H3 6c2 aHeld, Gilbert 0aUnderstanding Data Communications bSAMScc1991 aInlcudes index. cBK2ddc 00102ddc4070aNORSU-MCIIbNORSU-MCIIcCIRCd2024-02-20i17616l0o004.6 H36 c2pNORSU000005049r2024-02-20tc2w2024-02-20yBK c23417d23417