TY  - BOOK
AU  - CHRISTOPHERSON Robert  W.
TI  - Elemental geosystems
T2  - IFS School of Finance
SN  - 9780132698566
U1  - U2, N8;Q3/TD1 
PY  - 2013///
CY  - New York
PB  - Pearson         
KW  - Geography
ER  -