(NsTATISTIKA W UPRAWLENII NARODNYM HOZQJSTWOM(B.s (NsISXKOW w(B.(Ni(B.s - (NsISXKOW w(B.(Ni(B.s ((NmOSKWAs (NzNANIEs, 1980)
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Keywords: (NsTATISTIKAs