000 00326nam a2200121Ia 4500
008 150509s9999 xx 000 0 und d
082 _aPAM 330.9678 ECO
245 _aECONOMIC Research Bureau
260 _aDar es Salaam:
260 _c1977
500 _aFor holding see serial register
650 _aEconomic condition , Tanzania
999 _c2568
_d2568