Catalogue Persistent Identifier
https://nla.gov.au/nla.cat-vn328584
APA Citation
Pullan, J. M. (1968). The history of the abacus. London : Hutchinson
MLA Citation
Pullan, J. M. The history of the abacus [by] J. M. Pullan Hutchinson London 1968
Australian/Harvard Citation
Pullan, J. M. 1968, The history of the abacus [by] J. M. Pullan Hutchinson London
Wikipedia Citation
{{Citation | title=The history of the abacus [by] J. M. Pullan | author1=Pullan, J. M | year=1968 | publisher=Hutchinson | language=English }}