TY  - BOOK
AU  - Shepherd, W.
AU  - Shepherd, D.W.
TI  - Problems and solutions: energy studies
SN  - 9781848161764
U1  - 621.039.517 
PY  - 2008///
CY  - London
PB  - ICP
KW  - ENERGY STUDIES-PROBLEMS AND SOLUTIONS
ER  -