00346nam a22001217a 4500082001900000100001700019245006500036250001200101260004500113300001900158650002500177650002200202 a338.7 bANT/F aAntman, Less aFocus Notes: Business environment and concepts/cLess Antman a3rd ed. aNew Jersey:bJohn Wiley and Sons,c2004. a172p. ;b18cm. aBusiness Environment aBusiness Concepts