00416nam a22001337a 4500008004100000020001500041050002500056100002200081245007900103300001500182650003500197650002900232650002100261211105b        |||||||| |||| 00| 0 eng d  a1138019195  aHD2346 .D78 1985 C.1  aDrucker, Peter F.  aInnovation and EntrepreneurshipbPractice and principlescPeter F. Drucker  axxi, 346p.  aSmall business zUnited States  aNew business enterprises  aEntrepreneurship