000
00257nam a2200109 4500
008
160616s 000 0
245
_a
Plane elastic systems
100
_a
Milne Thomson, L.M.
500
_a
C2:2 K01
942
_c
BK
_2
BK10493
080
_a
539.3 MIL
999
_c
10493
_d
10493