000
00248nam a2200097Ia 4500
008
220201s1993 xx 000 0 eng d
100
_a
DUNCAN (TOM)
245
0
_a
ELECTRONICS : FOR 70 DAY & TOMORROW
260
_b
BPB PUBLICATIONS
_c
1993
942
_2
ddc
999
_c
97001
_d
97001