00293nam a2200097Ia 4500008004100000082001400041100004000055245005400095264003600149300001000185200527s9999||||xx |||||||||||||| ||und||  a510 BIS D  aBishir, John W. , Drewes, Donald W. 0aMathematics in the Behavioral and Social Sciences  bHarcourt, Brace And Worldc1970  a714p.