000 00309nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aDuesenberry, J. S.
245 0 _aBusiness cycles and ecocnomic growth
260 _bMc-graw hill
_aNew York
_c1958
942 _c1
999 _c79017
_d79017