TY  - BOOK
AU  - Thielheim,Klaus O.
TI  - Primary energy: present status and future perspectives 
SN  - 354011307X
U1  - 333.79 
PY  - 1982///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Power resources
KW  - Power (Mechanics)
ER  -