000
002350000a22000970004500
080
_a
517.8:620.17
_b
S6
100
_a
Sokolnikoff, I.S.
245
_a
Mathematical theory of elasticity
260
_a
New York
_b
McGraw Hill
_c
1946
942
_c
BK
999
_c
51550
_d
51550