00374nam a2200145 a 45000010018000000050017000180080041000350900014000762450040000902600027001303000011001575010020001686500025001889990015002130000000000001854420260805124140.0070429s1987    fr            000a  fre    a31bС 8510aCours "Statistique economique" Ч.2  aТашкентbc1987  a204 p.  aп\4026-п\40364 aСтатистика  c8039d8039