00341nam a2200109 a 450000500170000000800410001704100080005810000160006624500960008226400420017830000110022020260716124909.0260701s2003    ii            000 0 eng d  aeng1 aClark, John14aThe New Encyclopedia of Science Matter and Energy Physics in action Vol - I /cClark, John. 1aNew York :bOxford University,c2003.  a176 p.