00367 a2200121 4500020001800000082001200018100002400030245008800054250001300142260004000155300003400195650001600229 a9780070582446 a624 PEU aPeurifoy, Robert L. aConstruction Planning ,Equipment and MethodscRobert L. Peurifoy, C. J. Schexnayder a6th. ed. aNew Delhi :bTata McGraw Hillc2008 axvii, 669p. :bill. ;c25 cm. aconstrction