LEADER 00000nam 2200193 a 4500 001 0040525 003 UkHlHU 007 t 008 002506 0 1971 000 eng 040 UkHlHU 050 4 HB 171 H1 100 0 Hadar, Josef. 245 00 Mathematical theory of economic behavior. 260 Reading, Mass. :|bAddison Wesley,|c1971. 300 375p. 650 0 Economics. 946 020 absent -- ISBN check required 946 650 |a Subfields only, containing single words only. No 600s present -- Check for possible Geac subject headings
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