000 00292nam a22001337a 4500
999 _c12322
_d12322
003 OSt
020 _a9781682850725
082 _a621.042 K98E
100 _aKurian, Tim
245 _aEnergy conservation systems
260 _aUSA
_bWillford Press
_c2016
300 _a204p.
942 _2ddc
_cC
_01