00486nam a22001097a 4500008004100000040005500041080002500096245017200121260005200293300001500345650001600360230620b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a624.012.4(082.2)bN8  aConcrete for infrastructural developmentsc/ Fourteenth national convention of civil engineers proceedings organised by the Institution of Engineers 3-5 December, 1998  aRoorkee: bThe Institution of Engineers, c1998  axvi, 389p.  aProceedings