Supplement to the P.I.C. book of instructions
Subtitle: introducing the use of the P.I.C. direct & inverse log-log differential scales for finance calculations of the order of compounding, amortization of assets, sinking fund accumulations, loan charges and deferred payments, assurance values, etc.
By: by A. Boardman.
Contributors: Walker, Miles, 1867-1941.
Publisher: [s.n.]
Place of publication: [Manchester?]
Language: eng
Number of pages: 30
Subjects: Slide-rule.; Finance, Personal -- Mathematics.; Investments -- Mathematics.
Other titles: Book of instructions for the use of the PIC direct & inverse log-log differential scales
Notes: On cover: "Booklet no. 80."