00310pam a2200121 a 4500020000500000041000500005082000700010100004700017245005500064250000800119260005300127300000800180  c  h  a--  aNELLIS (Jospeh G.)/ PARKER (David)eauthor  aPrinciples of Business EconomicshTextual Document  a2nd  bPearson Education Delhi, Harlow, Singaporec2009  a447