LC control no. | n 82010243 |
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Personal name heading | Porwit, Krzysztof |
Variant(s) | Porwit, K. (Krzysztof) |
Found in | His Zagadnienia rachunku ekonomicznego w planie centralnym, 1964. Rao, M.V.S. Indicators of human and social development, 1978: cover (K. Porwit) |