TY - BOOK ED - Marian,Przelecki ED - Klemens, Szansedki ED - Wijcicki, Ryszard TI - Formal methods in the methology of empirical science T2 - Syntheses library ; v.103 U1 - 501 PY - 1976/// CY - Dordrecht PB - D. Reidel Publishing ER -