000 00283nam a2200097Ia 4500
082 _aST 620 VAN
245 0 _aEngineering Science : N1
100 _a VAN RENSBURG, M J J (Marthinus Johannes J) Midrand, 1995
_939986
942 _cBK
008 210816s9999 xx 000 0 und d
999 _c139540
_d139539