TY  - BOOK
AU  - Darwin,Charles
TI  - The origin of species by means of natural selection ; The descent of man and selection in relation to sex
PY  - 1952///
CY  - Chicago
PB  - Encyclopd̆ia Britannica, Inc., William Benton
N1  - Бібліогр. в підрядк. прим., Index
ER  -