000 00385nam a2200133 a 4500
008 170703s1968#### ||||f#|||||00| 0#uuu#d
003 AR-SmCIES
091 _a781 PMM
100 1 _aThornton, P. R.
245 1 0 _aScanning electron microscopy..
260 _a[s.l.] :
_b[s.n.],
_c1968.
999 _c20226
_d20226