000 00300nam a2200121Ia 4500
008 130409s9999 xx 000 0 und d
100 _aD.ROY CHAUDHRY
245 _aNETWORKS AND SYSTEMS
260 _bNew Age.n. Delhi
_c2003
300 _a926
650 _aELECTRONICS
_bB.SC ELECT.
942 _2ddc
_cBK
999 _c12220
_d12220