00466 a2200133 4500020001500000082001500015100002400030245006100054260003800115300003000153650002400183999001500207952011000222 a1405134461 a690.22 HOL aHolt, Allan St John aPrinciples of Construction Safety /cAllan St John Holtz aUK :bBlackwell Publishing,c2005 av, 278p. :bill. ;c30 cm aConstruction Safety c2288d2288 00104070aNITbNITcCEd0000-00-00l1m1o690.22 HOLpNIT-4305 r2022-06-15s2022-02-23w2017-01-05yBK