000
00239nam a22001097a 4500
082
_a
681.1 DEA'D
100
_a
DEAM, K.J
_9
78532
245
_a
DIGITAL INSTRUMENTS
260
_a
LONDON
_b
CHAPMAN & HALL
_c
1965
300
_a
181P
942
_c
BK
999
_c
583642
_d
583642