TY  - BOOK
AU  - Speakman,J.Clare
TI  - Modern atomic theory: an elementary introduction 
U1  - 541.24 23
PY  - 1938///, [reprinted 1951]
CY  - New York, London
PB  - Longmans, Green & co., E. Arnold & co.
KW  - Atomic theory
N1  - "Printed in Great Britain."; "First published 1938."; Bibliography: p. 198-199
ER  -