Carman, Robert A. Numbers and units for physics [by] Robert A. Carman. - New York Wiley [1969] - xvii, 220 p. 23 cm. Bibliography: p. 217. ISBN: 047113483X LCCN: 70096040 Subjects--Topical Terms: Physical measurements--Programmed instruction. LC Class. No.: QC39 / .C34 Dewey Class. No.: 530/.8/076