000
00282nam a2200121 a 4500
003
EIA
001
2727
942
_0
2
_2
ddc
_c
BK
245
_a
Theory and problems of strength of materials
260
_c
c1957
008
141112s1957 ck r 000 u spa d
082
_a
620.112
_b
N253t
999
_c
13185
_d
13185