000 00271nam a2200097Ia 4500
082 _aST 500.2 PHYS
245 0 _aPhysical sciences. Study guide 12
100 _a KELDER, Karin H. Cape Town, 2008
_925890
942 _cBK
008 210816s9999 xx 000 0 und d
999 _c111657
_d111656