000
00305nam a2200121Ia 4500
008
170101s2000 xx 000 0 und d
082
_a
621.3 T95H
100
_a
TYAGI, Amit Kumar
245
0
_a
Hand book on energy audits and management
260
_b
New Delhi
_c
2000
300
_a
164p
942
_2
ddc
_c
B
999
_c
118743
_d
118743