000
00270nam a2200109Ia 4500
005
20260205041048.0
008
260111s9999||||xx |||||||||||||| ||und||
082
_a
697 G52M
100
_a
Gay,C.M
245
0
_a
Mechanical & electrical equipment for buildings
942
_c
BK
999
_c
16609
_d
16609