00350nam a2200133 a 450000500170000000800410001704100080005808200150006610000190008124500530010025000120015326400410016530000100020620260717092058.0260717s2005 ii 000 0 eng d aeng04a530.8103211 aSylvyn, Morris10aDictionary of Scientific Units /cSylvyn, Morris a1st Ed. 1aNew Delhi :bIvy. Pub. House,c2005. a423p.