000 00462nam a2200181Ia 4500
008 231217s9999 xx 000 0 und d
040 _bEng
_aIBSLLIB
041 _hEng
082 _a330
_bSAM
100 _a"Samuwelson, P."
245 0 _aආර්ථික විද්‍යාව/
_cP.Samuwelson
260 _aColombo:
_b"American Study,"
_c1990
300 _a103p.
653 _aeconomics
999 _c14122
_d14122
003 IBSLLIB
005 20240204133015.0
942 _3BK
_cBook