000
00277nam a2200121Ia 4500
008
170101s1961 xx 000 0 und d
082
_a
621 B38M
100
_a
BECKWITH, T.G
245
0
_a
Mechanical measurements
260
_b
Reading
_c
1961
300
_a
559p
942
_2
ddc
_c
B
999
_c
13229
_d
13229