TY  - GEN
TY  - GEN
T1  - Canons of classification, applied to "the subject", "the expansive", "the decimal" and "the Library of Congress" classifications
A1  - Sayers, William Charles Berwick
LA  - eng
PP  - London,
YR  - 1915
UL  - https://kansalliskirjasto.finna.fi/Record/fikka.614732
ER  -