000
00312nam a2200133 4500
999
_c
9533
_d
9533
003
OSt
005
20210702102457.0
008
210702b ||||| |||| 00| 0 eng d
020
_a
9788968010767
082
_a
721.5
245
_a
Architectural element : Roof : 3
260
_b
DAMDI Publishing House
942
_2
ddc