LEADER 00000nam 2200229 a 4500 001 0872695 007 t 008 001909 9 1988 000 eng 020 0198532741 040 BLAISE 050 4 QA 169 B4 100 0 Bell, John Lane. 245 00 Toposes and local set theories :|ban introduction. 260 Oxford :|bClarendon Press,|c1988. 300 267p. 440 0 Oxford logic guides; 14 650 0 Algebra. 740 0 Oxford logic guides; 14. 946 650 |a & |x subfields only. In at least one case all subfields comprise single words only -- Check for possible Geac subject headings 946 650 |a Subfields only, containing single words only. No 600s present -- Check for possible Geac subject headings
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