000
00296nam a2200121Ia 4500
008
220201s1968 xx 000 0 eng d
082
_a
621.381
100
_a
Lenk, John D
245
0
_a
Handbook oscilloscope theory & application
260
_b
Prentice Hall
_c
1968
300
_a
212
942
_2
ddc
999
_c
78246
_d
78246