00481nam a22001217a 4500008004100000020001500041082002500056100004400081245011800125260005200243300002300295650004100318140515b        xxu||||| |||| 00| 0 eng d  a9710871021  aFil. 330 P936bc2010  aMarcelino, Ramon Benedicto N...[etal.].  aPrinciples of economics (with taxation and agrarian reform) simplified/cRamon Benedicto N. Marcelino... [et.al].  aMandaluyong City:bNational Book Store,cc2010.  axiv, 238p. :bill.  xEconomicsxTaxationxAgrarian reform