000			00339nam a2200157Ia 4500
008			160615s9999 xx 000 0 und d
100			_aMARTIN(L C)
245			_aPractical microscopy
260			_aLondon
260			_bBlackie & Son
260			_c1931
300			_a116. p.
942			_cBooks
999			_c5234 _d5234