Key to Walkingame's Tutor's assistant
Subtitle: containing the solutions of the questions with the references as they stand in the last edition of that work : to which is added an appendix on circulating decimals and some short and useful rules for casting up the value of any sort of goods, &c necessary for all persons in trade ...
By: by T. Hewitt
Contributors: Walkingame, Francis, 1723-1783
Edition: A new edition, corrected.
Publisher: Printed for Scatcherd and Letterman ... [etc
Published: 1820
Place of publication: London
Language: eng
Number of pages: 252
Subjects: Arithmetic; Business mathematics