00471nam a2200181Ia 45000010006000000050017000060200018000230400013000410500019000540900017000731000024000902450056001142600044001703000010002146500035002249420013002599990017002722849320260707172127.0  a0 19 644047 5  cKE-NaSUL  aHB135.D56 1967  c28493d28493  aDinwiddy, C.911759  aElementary mathematics for economistscDinwiddy, C.  aNew YorkbOxford University Pressc1967  a232p.  aMathematical economists911760  cBOOKuCM  c28493d28492