LEADER 00000nam 2200217 a 4500 001 0943914 007 t 008 001711 1 1989 000 eng 020 0130801852 040 BLAISE 050 4 QP 86 S7 100 0 Spence, Alexander P. 245 00 Biology of human aging. 260 Englewood Cliffs, N.J. :|bPrentice Hall,|c1989. 300 285p. 650 0 Aging. 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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