TY  - BOOK
AU  - Wurm, Jaroslav
TI  - Stirling and vuilleumeir heat pumps: Design and applications 
SN  - 0070535671
AV  - TJ262 S75
PY  - 1991///
CY  - New York
PB  - McGraw-Hill
KW  - Bombas de calor
ER  -