Gra (unitat de massa) (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Gra (unitat de massa)" in Catalan language version.

refsWebsite

Global rank Catalan rank

1,849^th place

2^nd place

6^th place

29^th place

1web.archive.org

1^st place

1^st place

1,538^th place

631^st place

archive.org

Oldberg, Oscar. A Manual of Weights, Measures, and Specific Gravity. Chicago: author [C. J. Johnson, printer], 1885, p. 87.

google.cat

books.google.cat

Zupko, Ronald Edward. Pesos i mesures britàniques: una història des de l'antiguitat fins al segle XVI. University of Wisconsin Press, 1977, p. 1 1. ISBN 9780299073404.
McDonald, Daniel McLean; Scarre, Christopher. The origins of metrology: collected papers of Dr. Daniel McLean McDonald. McDonald Institute for Archaeological Research, 1992. ISBN 9780951942000.

unc.edu

Rowlett, Russ. «G». How Many? Un diccionari d'unitats de mesura. Chapel Hill, Carolina del Nord: University of North Carolina at Chapel Hill, 13-09-2001. Arxivat de l'original el 2018-10-10. [Consulta: 4 juliol 2012].

web.archive.org

Rowlett, Russ. «G». How Many? Un diccionari d'unitats de mesura. Chapel Hill, Carolina del Nord: University of North Carolina at Chapel Hill, 13-09-2001. Arxivat de l'original el 2018-10-10. [Consulta: 4 juliol 2012].