000 00405nam a2200133Ia 4500
008 140113s9999 xx 000 0 und d
082 _a578.682 L6.6
100 _a"Hayat, M. Arif"
245 _aPrinciples and techniques of electron microscopy:biological applications v.6
260 _b"New york : Van nostrand reinhold company, 1976"
300 _a353p.
650 _aElectron microscopy
942 _cBK
999 _c63477
_d63477