00836nam a2200217Ia 4500 CTU_219353 210402s9999 xx 000 0 und d 330.0151 B365 Beach, Earl Francis Economic models : An exposition Earl Francis Beach New York Wiley 1957 This book is a contribution to the solution of both of these problems. There is no attempt to add to current knowledge of mathematical economics or statistics, but great care has been taken to put this knowledge in a form that can be readily digested by beginners. Economics,Kinh tế Mathematical models,Mô hình toán học Hải Trung tâm Học liệu Trường Đại học Cần Thơ