000 00325pam a2200133a 44500
082 _a624.6
_bEr46i
100 _aEriksen, Bjarne
245 1 _aINFLUENCE LINES FOR THRUST AND BENDING IN THE FIXED ARCH
260 _aLondon
_bConcrete Pub.
_c1955
300 _a26
650 _aArches
964 _gCIRC
997 _a16866 C
999 _c436924
_d436924