000 00256nam a2200097Ia 4500
008 230508s2002 xx 000 0 und d
041 _aeng
100 _aWAYNE THAMASI
245 _aELECTRONIC COMMUNICATION SYSTEMS 3ED
260 _bPERSN EDUCATION ASIA
_c2002
999 _c730594
_d730594