Pure Appl. Chem., 1982, Vol. 54, No. 11, pp. 2045-2052
http://dx.doi.org/10.1351/pac198254112045
Instruments for developing countries and for operation in difficult circumstances
First page:

Pure Appl. Chem., 1982, Vol. 54, No. 11, pp. 2045-2052
http://dx.doi.org/10.1351/pac198254112045