000
00242nam a2200109Ia 4500
008
220201s9999 xx 000 0 eng d
082
_a
4
_b
BER-T
100
_a
BERLIN HOWARD
245
0
_a
555 TIMER APPLICATIONS
300
_a
158
942
_2
ddc
999
_c
31387
_d
31387