00546nam a2200181Ia 450000500170000000800410001702000180005803500090007604100080008508200080009310000260010124500850012726000240021230000140023650000220025050500520027265000400032420260808125520.0260808s9999||||xx |||||||||||||| ||und||  a81-7431-036-3  a6834  aENG  a578  aVirella, Gabnet (ed.) 0aMicrobiology and Infectious Diseasesbthe National medical for independent Study  bB. I. Waverlyc1997  axxi + 575  a227546 / 7.6.1997  amicrobiology, microscopy, biological techniques  aMicrobiologybMicroscopy -- Biology