000
00325nam a2200121Ia 4500
008
220204s9999 xx 000 0 und d
082
_a
069
_b
MCG
100
_a
McGruinness, W J
245
0
_a
Building technology: Mechanical and electrical systems
260
_a
New york
_b
John Wiley
_c
1977
700
_a
Stein, B
942
_c
BK
999
_c
30607
_d
30607