00388nam a2200121Ia 4500082002100000100007400021245007700095260005200172300000600224500000500230653000600235700002500241  a510.6AbSy989.14  aSymposia in Applied Mathematics, 14th, New York City, April 5-8, 1961  aMathematical problems in the biological sciencesbcEd. by R. E. Bellman  aProvidencebAmerican Mathematical Societyc1962  a   a  a   aBellman, R. E. ; ed.