LEADER 00000nam 2200217 a 4500 001 0248468 003 UkHlHU 007 t 008 001103 1 1926 000 eng 040 UkHlHU 050 4 QL 366 C1 100 0 Calkins, Gary Nathan. 245 04 The history of the protozoa. 260 Philadelphia :|bLes & Febiger,|c1926. 300 623p. 650 0 Protozoa|xSporozoa|xZoology. 946 650 |a & |x subfields only. In at least one case all subfields comprise single words only -- Check for Geac subject headings 946 650 has non-LCSH elements -- Check for Geac subject headings
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