000 00362nam a2200169Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aSingh, S.P; Others
245 _aEconometrics
260 _bS.Chand
_c1984
300 _a0
546 _aEnglish
942 _2ddc
_cBK
999 _c9401
_d9401
005 20220125165527.0