Qalba
Qalba was a measure of volume in Tunisia .
- 1 Qalba = 20 liters
literature
- Peter Kurzweil: The Vieweg unit lexicon. Terms, formulas and constants from natural sciences, technology and medicine. Springer-Verlag, Wiesbaden 2013, ISBN 978-3-32283-211-5 , p. 331.