000
00280nam a2200121Ia 4500
008
220201s1963 xx 000 0 eng d
082
_a
624.1
100
_a
Parker Harry
245
0
_a
Simplified design of structural timline
260
_b
NA
_c
1963
300
_a
265
942
_2
ddc
999
_c
73660
_d
73660