TY  - BOOK
AU  - Dake,C.L.
AU  - Brown,John S.
TI  - Interpretation of topographic and geologic maps: with special reference to determination of structure 
U1  - 551 23
PY  - 1925///
CY  - New York [etc.]
PB  - McGraw-Hill book company, inc.
KW  - Maps
KW  - Geology
KW  - United States
ER  -