TY  - BOOK
AU  - Kovach, Eugene G.
TI  - Technology of efficient energy utilization
SN  - 008018314x
AV  - TJ163.3 T4
PY  - 1974///
CY  - Oxford
PB  - Pergamon Press
KW  - Conservación de la energía
N1  - "the report of a nato science committee conference held at les arcs, france 8th-12th october, 1973"
ER  -