000 00278nam a2200121Ia 4500
008 211209s9999 xx 000 0 und d
041 _aeng
082 _aTAU/SCH
100 _aTAUB
245 _aPRINCIPLES OF COMMUNICATION SYSTEMS
260 _bCALICO PUBLISHERS
300 _a515
999 _c6873
_d6873