000
00259am aa2200085a 44500
008
60316s9999 xxu||||| |||| 00| 0 eng d
245
_a
General aspects of energy management & energy audit - Book 1 (2005)
260
_a
_b
_c
650
_a
ENERGY MANAGEMENT/UTILISATION;
999
_c
61982
_d
61982