Apatan
Apatan was a measure of volume in the Philippines .
literature
- Edward Wight Washburn : International Critical Tables of Numerical Data, Physics, Chemistry and Technology. Volume 1, National Academies, New York 1926, p. 10.
- JP Sanger: Census of the Philipine Island. Volume 4, US Bureau of the Census, Washington 1905, p. 448.
Individual evidence
- ↑ Peter Kurzwell: The Vieweg unit lexicon. Friedrich Vieweg and Sohn Verlagsgesellschaft mbH, Braunschweig / Wiesbaden 1999, ISBN 3-528-06987-2 , p. 34.
- ^ François Cardarelli: Encyclopaedia of Scientific Units, Weights and Measures. Springer Science & Business Media, London 2003, ISBN 1-85233-682-X , p. 186.