Pure Appl. Chem., 1970, Vol. 21, No. 1, pp. 1-44
http://dx.doi.org/10.1351/pac197021010001
COMMISSION ON SYMBOLS, TERMINOLOGY AND UNITS
Manual of symbols and terminology for physicochemical quantities and units
First page:
Pure Appl. Chem., 1970, Vol. 21, No. 1, pp. 1-44
http://dx.doi.org/10.1351/pac197021010001