000
00282nam a2200121Ia 4500
008
220201s1967 xx 000 0 eng d
082
_a
621.396
100
_a
Barton, JJ
245
0
_a
Electric floor warning
260
_b
London: Geroge newner
_c
1967
300
_a
376
942
_2
ddc
999
_c
77393
_d
77393