00426nam a2200169   4500003000200000005001700002008002900019040001400048082002300062245002900085260004400114300000900158336002100167337002500188338002300213651002000236020191108154442.01  gau           000 0 eng    bengcATEN  221a697.4 SOL/198500aSolar hot water systems:  aNew Delhi:bSolar Energy Centre,c1985.  a51p.  atext2rdacontent  aunmediated2rdamedia  avolume2rdacarrier  vSolar hot water