@article{1474304, url = {http://digitallibrary.un.org/record/1474304}, title = {Relative Merits of a Unit System of Assessment and a Percentage System : memorandum /}, publisher = {UN,}, recid = {1474304}, pages = {4 p.}, address = {[New York] :. 1954-07-22}, year = {1954}, month = {Jul}, }