LEADER 00000nam 2200229 a 4500 001 0365790 003 UkHlHU 007 t 008 000308 1 1971 000 eng 040 UkHlHU 050 4 Q 175 N1 100 1 Nagel, Ernest. 245 10 Observation and theory in science /|cby E. Nagel, S. Bromberger and A. Grunbaum. 260 Baltimore :|bJohns Hopkins Press,|c1971. 300 134p. 440 0 Alvin and Fanny Blaustein Thalheimer lectures ;|v1969 650 0 Scientific method. 700 1 Bromberger, Sylvain. 700 1 Grunbaum, Adolf. 700 1 Mandelbaum, Maurice,|d1908-1987. 946 020 absent -- ISBN check required
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