000			00315nam a2200121Ia 4500
005			20251007104558.0
008			251006s9999 xx 000 0 und d
100			_aHayat, M., A.
245		0	_aPositive staining for electron microscopy
260			_a1st ed. | New York Van Nastrand
260			_c1975
942			_cBOK
999			_c10284 _d10284