000 002820000a22001210004500
245 _aCivil engineering
100 _aScott, J.S.
260 _aLondon
_bLongman
_c1969
440 _aTechnical English supplimantary readers
080 _a420:624
_bS4
041 _aEN
942 _cBK
999 _c113866
_d113866