000 00384 a2200133 4500
035 _a
090 _c20359
_d20359
100 _aPurcarete, C
245 _aSistemulinformational
_bEconomie aplicata
_cC. Purcarete
260 _aBucuresti
_bEditura didactica si pedagogica
_c1972
300 _a166 p
_bTab., ill
_c19 cm
_e1 plansa
500 _aContine bibliografie
942 _aIMAR
_cCART
_sPG
999 _c20098
_d20098