000 00494 a2200253 4500
001 119640
020 _a0
041 _aeng
080 _a621.385.833 Pas
245 _aElectron optics / translated from the Polish by George Lepa
250 _a
260 _aLondon
260 _bIliffe,
260 _c1968
300 _a305 p.
300 _c21 cm
490 _a
100 _aPaszkowski, B.
700 _a
650 _a
650 _aElectron optics
942 _cBK
942 _2UDC
999 _c58352
_d58352