מקל ספירה – הבדלי גרסאות

 

==מקורות==

*'''Thomas Madox''', ed.: ''The History and Antiquities of the Exchequer of the Kings of England, in two periods: To wit, from the Norman Conquest, to the End of the Reign of K. John; and from the End of the Reign of K. John, to the End of the Reign of K. Edward II: Taken from Records''. London, 1711

*'''T.W. Baxter''': ''Early Accounting, The Tally and the Checkerboard'', in: The Accounting Historians Journal Vol. 16, (1989), pp. 43-83.

*'''Hilary Jenkinson''': ''Medieval Tallies, Public and Private'', in: Archaeologia or Miscellaneous Tracts relating to Antiquity, published by the Society of Antiquaries of London, 74 (1924), pp. 289-351, 8 Plates.

 

==קישורים חיצוניים==