Crichton's total weight reckoner and multiplication tables for ascertaining the total weight of any number of articles in grams and kilograms
By: compiled by Frederic A. Crichton and Robert G. Inglis.
Contributors: Inglis, Robert Morton Gall.
Publisher: Gall and Inglis
Published: 1974
Place of publication: Edinburgh
Language: eng
Number of pages: 28
Subjects: Metric system.; Ready-reckoners.