000 003160000a22001090004500
008 151116t1955 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a624.012.3
_bS8
942 _cBK
245 _aPrestressed concrete and composite beams : proceedings ...
260 _aTokyo
_bJapan Society of Civil Engineers
_c1955
999 _c140666
_d140666