000
00309nam a2200121Ia 4500
008
220201s1962 xx 000 0 eng d
082
_a
621.303
_b
SAY
100
_a
Say, M G
245
0
_a
News coneise encyclopaedia of electronic Enginerring
260
_b
Hindi PakerBook
_c
1962
300
_a
906
942
_2
ddc
999
_c
12079
_d
12079