books.google.co.uk - It is for the first time that the subject of quantities and their respective units is dealt this much in detail, a glimpse of units of measurements of base quantities of length, time, mass and volume is given for ancient India, three and four dimensional systems of measurement units are critically examined,...http://books.google.co.uk/books/about/Units_of_Measurement.html?id=pHiKycrLmEQC&utm_source=gb-gplus-shareUnits of Measurement
