Changing to the metric system
Subtitle: conversion factors, symbols and definitions
By: [by] Pamela Anderton and P. H. Bigg.
Contributors: Bigg, P. H., joint author.; National Physical Laboratory (Great Britain)
Edition: 3d ed.
Publisher: H.M. Stationery Off.
Published: 1969
Place of publication: London
Language: eng
Number of pages: 48
Subjects: Metric system.
Description: v, 48 p. 21 cm
Notes: Bibliography: p. 32-33.
At head of title: Ministry of Technology, National Physical Laboratory.