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=035  ##$$a 0010-0921000013
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=082  ##$$a 338.018
=084  ##$$a 338.018 Con o
=100   #$$a Conference on research in income and wealth
=245  1#$$a Output, input and productivity measurement /$c Conference on research in income and wealth
=260  ##$$a Princeton :$b Princeton University Press,$c 1961
=300  ##$: $b ilus. ; $c 23 cm
=650  ##$$a Produksi
=856  ##$$a Perpustakaan LAN
=990  ##$$a 10931