000 00405nam a2200133Ia 4500
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082 _a578.682 L7.7
100 _a"Hayat, M. Arif"
245 _aPrinciples and techniques of electron microscopy:biological applications v.7
260 _b"New york : Van nostrand reinhold company, 1977"
300 _a383p.
650 _aElectron microscopy
942 _cBK
999 _c63391
_d63391