00325nam a2200109Ia 4500008004100000082001600041082000800057245011300065245001400178260001400192300000900206231017s9999 xx 000 0 und d a388.1120994 bEME 0aEconomic Evaluation Road Investigation Proposals Valuation of Benefits of Roadside its Initiatives (AP-R216) 0cAustroads bAustroads c30cm