000 00248nam a2200109Ia 4500
008 231109s9999 xx 000 0 und d
020 _a983-62-4226-0
090 _aQA 188.L583
100 0 _aLEONG FOOK
245 0 0 _aMATRIKS DAN PENENTU
260 _bUSM
999 _c5257
_d5257