000 00319nam a2200121Ia 4500
008 220505s1991 xx 000 0 und d
041 _aeng
082 _a330/RAY
100 _aRay, S.K.
_9669807
245 _aParallel economy
260 _aNew Delhi
_bPrentice Hall of India Pvt.Ltd
_c1991
650 _aECONOMICS
_9669808
999 _c462614
_d462614