000
00269nam a2200109Ia 4500
008
220201s1988 xx 000 0 eng d
100
_a
Punmia,BC
245
0
_a
Reinforced concrete structure
260
_b
Standard pub.&Distribution
_c
1988
300
_a
944
942
_2
ddc
999
_c
83954
_d
83954