000 002810000a22001210004500
245 _aPrestressed concrete
100 _aGraduck, I.I.
260 _aCalcutta
_bOxford & IBH Publishing
_c1968
300 _a139 p., ill.
080 _a624.012.46
_bG7
041 _aEN
942 _cBK
999 _c103571
_d103571