00325nam a2200121Ia 4500008004100000020001800041041000800059082001200067100001900079245007500098260002200173300000800195211209s2006    xx            000 0 und d  a9788185304366  aeng  a624 CHA  aCHAKRABORTI, M  aESTIMATING, COSTING, SPECIFICATION AND VALUATION IN CIVIL ENGINEERING   bCHAKRABORTIc2006  a856