00280nam a2200121Ia 450000500170000000800410001704100080005808200150006610000160008124500260009726000260012330000090014920260720174633.0260720s2006    xx            000 0 und d  aeng  a530.2 COLI  aCollins, Do  aInstant facts physics  aLondonbCollinsc2006  a201p