00521nam a2200181Ia 4500008004100000041001200041082000800053082001100061100001600072100001100088245008500099260001300184260003400197260000900231300001500240365002500255650005900280150909s9999    xx            000 0 und d  aEnglish  a578  bHAY/PR  aHayat M.A    eAuthor  aPrinciples and techniques of electron  microscopy : biological applications .V.9  aNew York  bVan Nostrand Reinhold Company  c1978  a301  Pages  ausd27.50              aMagnification systems/ microtechnique/ Tissue fixation