000 00331nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aS.Sankaran
245 0 _aManagerial Ecnomics
250 _a9th Ed
260 _aChennai
260 _bMargham Publications
260 _c1985
650 _aManagerial Ecnomics
942 _cBK
999 _c14832
_d14832