000 00389 a2200157 4500
020 _a9552004780
041 _aEn
082 _a330.1
_bBAN
100 _aBandara P.M.N.
245 _aArthika vidyava perahuru abyasa
260 _c1990
_aColombo
_bGodage
_g1990
300 _c22cm.
_avii , 231 p.
650 _aEconomics
650 _a Economics systems
_aEconomics-theories
942 _cPR
999 _c22282
_d23829