TY - BOOK AU - Snell,Michael TI - Cost-benefit analysis for engineers and planners SN - 0727725874 AV - TA177.7 S54 U1 - 658.15/54 21 PY - 1997/// CY - London, New York PB - T. Telford, Distributors, USA, American Society of Civil Engineers, Publications Sales Dept. KW - IngenierĂ­a KW - Costos KW - AnĂ¡lisis costo-beneficio N1 - Incluye referencias bibliograficas (p. [265]-276) e indice ER -