000
00286nam a2200121Ia 4500
008
220201s1974 xx 000 0 eng d
082
_b
ELD
100
_a
Eldridge H.J.
245
0
_a
Properties of building materials
260
_b
Ntp Construction
_c
1974
300
_a
121
942
_2
ddc
999
_c
20635
_d
20635