000 00286nam a2200121Ia 4500
008 220201s1995 xx 000 0 eng d
082 _a4.6
_bQUI
100 _aQuinm,Jack
245 0 _aDigital data communication
260 _aDelhi
_bPrentice Hall
_c1995
300 _a319
942 _2ddc
999 _c36754
_d36754