000 00295nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aJames D.Kettering
245 0 _aPre test microbiology
260 _b"MC Graw-hill book company,new york"
260 _c0
365 _b167.00
942 _cBK
999 _c156546
_d156546