000 00293nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _a354(058)
_bDIR
245 0 _aDirectory senior executives of public sector undertakings(PSUs)
260 _aNew Delhi
_bCentre of Publications
_c2000
942 _cBK
999 _c41765
_d41765