00295nam a2200109Ia 4500008004100000041000800041082001300049100002200062245003500084260005400119300001200173231228s1980    xx            000 0 und d  aeng  a658bCLO  aCLOUGH (Donald J)  aConcepts in Management Science  aNew DelhibPrentice Hall of India New Delhic1980  aVI,425P