000 00283nam a2200109Ia 4500
008 220201s2002 xx 000 0 eng d
100 _aSKLAR, B.
245 0 _aDIGITAL COMMUNICATION & APPLICATION
260 _aSINGAPORE
_bPEARSON EDUCATION ASIA
_c2002
300 _a1078
942 _2ddc
999 _c68354
_d68354