000 00281nam a2200109Ia 4500
008 231109s9999 xx 000 0 und d
020 _a983-9236-98-9
090 _aHD 30.385 G74 2001
100 0 _aPRESTON GRALLA
245 0 0 _aBAGAIMANA INTERNET BERFUNGSI
260 _bPEARSON EDUCATION
999 _c4537
_d4537