000 00394nam a2200145Ia 4500
008 211109s9999||||xx |||||||||||||| ||und||
082 _a535.42
_bBEE-E
100 _aBeeching, R
245 0 _aElectron Diffraciation
260 _bMetheun & Co
_aLondon
_c1946
300 _a105p.
630 _xGeneral Stack
650 _aNatural Sciences
_vPhysicsElecgronicsElectricity
_xPhysics
942 _cBOOK
999 _c15112
_d15112