TY  - BOOK
AU  -  Hodgen,Margaret Trabue
TI  -  Change and history : :  a study of the dated distributions of techno logical innovations in England / 
PY  - 1952///
CY  -  New York : 
PB  -  Wenner-Gren Foundation for Anthropological Research , 
KW  -  Technology
KW  -  History
KW  -  Great Britain
N1  -  Includes bibliographical references (p. 203-215)
ER  -