00331nam a2200109Ia 4500008004100000082001900041100002200060245004800082260003300130300001900163500003900182260312b        |||||||| |||| 00| 0 eng d  a530.3bB458.IM  aBender, Edward A.  aAn introduction to mathematical modelingb/  aNew York:bJohn Wiley,c1978  ax, 256p. Index  a"A Wiley interscience publication"