TY  - BOOK
AU  - Hackensellner, Thomas
AU  - Dunnwald, Gerhard
TI  - Warmepumpen 
SN  - 3931384047
U1  - 621.6 
PY  - 1996///
CY  - Dusseldorf : 
PB  - Vdi-Get, 
KW  - Warmepumpen
N1  - YN
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/3-931384-04-7.pdf
ER  -