000 00508nam a2200109Ia 4500
008 200102s1978 xx 000 0 und d
010 _z520076674742144984
080 _a330.43
100 _aKRZYSZTOFIAK MIROSŁAWA RED
245 0 _aEKONOMETRIA
260 _c1978
999 _c12757
_d12757