000 00492 a2200181 4500
003 ISURa
008 140904b xxu||||| |||| 00| 0 eng d
020 _a9789559960188
041 _aSinhala
082 _a339.3
_bERI
100 _aEriyagama , Tissa
245 _aජාතික ආදායම
_bගැටලු අවබෝධය
260 _c2007
_aNugegoda
_bNeth Prakashana
_g2007
300 _c22 cm.
_a172 p.
650 _aECONOMICS
650 _aNATIONAL INCOME
942 _cLN
_2ddc
999 _c31376
_d32923