000 00255nam a2200109Ia 4500
008 220623s9999 xx 000 0 und d
020 _a1919780173
082 _aST 620 VANR
100 _aVAN RENSBURG,MJJ
245 0 _aENGINEERING SIENCE N2
942 _cBK
_y561
_zJohn Tresidder
999 _c649243
_d649242