00265nam a2200085Ia 4500008004100000100004500041245005000086260003500136300000800171201210s9999    xx            000 0 und d  aO'Laoghaire, D. T. and Himmelblau, D. M. 0aOptimal Expansion of a Water Resources System  aNew YorkbAcademic Pressc1974  a273