000
00279nam a2200121Ia 4500
008
220201s1968 xx 000 0 eng d
082
_a
621.374
100
_a
Jones, EB
245
0
_a
Instruments technology
260
_b
London:Buthurworths
_c
1968
300
_a
208
942
_2
ddc
999
_c
76643
_d
76643