TY  - BOOK
AU  - Platt,John I.
TI  - A series of Elementary exercises upon geological maps
U1  - 526.8 
PY  - 1945///(1966 printing)
CY  - London
PB  - Thomas Murby
KW  - Mathematical Geography - Maps
KW  - Map projection
N1  - 3rd rev and enl. edition,reprinted in 1966, printed by Unwin Brothers, Great Britain
ER  -