000 00358pam a2200133a 44500
082 _aBTS
_bMONO 2169
100 _aPierce,J R
245 1 _aSPATIALLY ALTERNATING MAGNETIC FIELDS FOR FOCUSING LOW-VOLTAGE ELECTRON BEAMS
260 _a
_b
_c1953
300 _a4
500 _aBound With Bts Mono 2153-2169,2171-2179
964 _gCIRC
997 _aTR19926 C
999 _c402986
_d402986