00566nam a2200193 a 450000500170000000800410001702000150005804100080007308200130008110000240009424500400011825000120015826400540017030000270022449000540025165000170030565000250032265000250034720260717091416.0260717s1990 ii 000 0 eng d a0683062344 aeng04a616.90411 aKingsbury, David T.10aMicrobiology /cKingsbury, David T. a2nd ed. 1aPhiladelphia :bHarwal Publishing Company,c1990. aix 436p. : ill ; 25cm.0 aThe National medical series for independent study 4aMicrobiology 4amedical microbiology 4aexmination questions