000
00277nam a2200121Ia 4500
008
220201s1959 xx 000 0 eng d
082
_a
621.8
_b
TOF
100
_a
Toft & Kersey
245
0
_a
Theory of machines
260
_b
London: Pitman
_c
1959
300
_a
540
942
_2
ddc
999
_c
71057
_d
71057