000
00268nam a2200109Ia 4500
008
220201s1959 xx 000 0 eng d
100
_a
Norris, Churles H
245
0
_a
Structual design for dynamic loads
260
_b
Mc graw hill
_c
1959
300
_a
453
942
_2
ddc
999
_c
76891
_d
76891