000 00274nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aD B Thengadi
245 0 _aFocus in the socio-economic problems
260 _aNew Delhi
_bSuruchi
_c1972
650 _aEconomics
942 _cBK
999 _c1242
_d1242