000 00275nam a2200109Ia 4500
008 230302s9999 xx 000 0 und d
082 _a005.133'CAM
100 _aCAMPBELL (Joe)
245 _aC Programming Guide to Communications
260 _aNEW DELHI
_bPHI
365 _cRS
999 _c146679
_d146679