Further Reading on SI Units

Quantities, Units and Symbols in Physical Chemistry, 3rd ed. (Cambridge lUPAC/Royal Society of Chemistry, 2007). 

McGlashan, M. L., Physicochemical Quantities and Units, 2nd ed., Royal Institute of Chemistry Monographs for Teachers 15 (London The Royal Institute of Chemistry, 1971). CwAdiK, ., Encyclopaedia of Scientific Units, Weights andMeasures Their SI Equivalences and Origins (London Springer, 2003). 

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