TY  - BOOK
AU  - MCDONALD Fraser
AU  -  WITHERS Charles W J
TI  - Geography,technology and instruments of explorations
SN  - 9781472434258
U1  - U7, Q5 
PY  - 2015///
CY  - USA
PB  - Ashgate          
KW  - Geography
N1  - Bibliography: 191-194p
ER  -