TY  - BOOK
AU  - Mason,John
TI  - Evolution made plain,
T2  - Pocket series no. 467 ed. by E. Haldeman-Julius
AV  - QH367 .M38
PY  - 1923///]
CY  - Girard, Kan.
PB  - Haldeman-Julius company
KW  - Evolution
N1  - Advertising matter: p. 56-63
ER  -