000 00279nam a22000977a 4500
008 230628b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aIndustrial economist
260 _aMadras:
_bP S Ramamurti,
_c1980
942 _cCR
999 _c48038
_d48038