TY  - BOOK
AU  - Mather Paul M
TI  - Computers in geography: A practical aproach   
SN  - 0 631 16870 2
U1  - U:(D6,9(B), L6 
PY  - 1976///
CY  - Oxford
PB  - Basil Blackwell         
KW  - Geography-Modern
ER  -