000 00904nam##2200277za#4500
0019.648646
003CaOODSP
00520210615113221
007ta
008150407|2002||||xxc|||||     f|0| 0 eng|d
020 |a0-662-32808-6
040 |aCaOODSP|beng
043 |an-cn---
0861 |aM92-251/2002E
1101 |aCanada.|bNatural Resources Canada. |bOffice of Energy Efficiency.
24510|aCommercial earth energy systems : |ba buyer's guide
260 |aOttawa - Ontario : |bNatural Resources Canada. |c2002.
300 |aiv, 91p.|bfigs., references
504 |aBibliography.
563 |aSpiral binding
590 |a03-18|b2003-05-02
69007|aAir conditioning|2gcpds
69007|aAlternative energy|2gcpds
69007|aSolar heating|2gcpds
77508|tLes systèmes géothermiques commerciaux : |w(CaOODSP)9.681917
7760#|tCommercial earth energy systems : |w(CaOODSP)9.686512