TY  - GEN
TY  - GEN
T1  - Our debt to the future : symposium presented on the seventy-fifth anniversary, 1957
T2  - Studia varia series
A1  - Royal Society of Canada.
A2  - Murray, Everitt, George Dunne
LA  - eng
PP  - Toronto
PB  - Published for the society by University of Toronto Press
YR  - 1958
UL  - https://kansalliskirjasto.finna.fi/Record/fikka.190381
OP  - 133
ER  -