LEADER 01329nam  2200349Ka 450 
001 9910698391103321
005 20071228101325.0
035   $a(CKB)4330000001933518
035   $a(OCoLC)160128441
035   $a(EXLCZ)994330000001933518
100   $a20070731d2006      ua             0
101 0 $aeng
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aPipe freeze prevention for passive solar water heaters using a room-air natural convection loop$b[electronic resource] $epreprint /$fJ. Burch ... [and others]
210  1$aGolden, CO :$cNational Renewable Energy Laboratory,$d[2006]
215   $a6 pages $cdigital, PDF file
225 1 $aNREL/CP ;$v550-39722
300   $aTitle from title screen (viewed on July 31, 2007).
300   $a"May 2006."
517   $aPipe Freeze Prevention for Passive Solar Water Heaters Using a Room-Air Natural Convection Loop 
606   $aSolar water heaters$xPrevention
615  0$aSolar water heaters$xPrevention.
701   $aBurch$b J$01400360
712 02$aNational Renewable Energy Laboratory (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910698391103321
996   $aPipe freeze prevention for passive solar water heaters using a room-air natural convection loop$93544685
997   $aUNINA