000
00270nam a2200109Ia 4500
008
220201s1973 xx 000 0 eng d
100
_a
Gupta,ML
245
0
_a
Simplified transistor circulates
260
_b
Delhi: Dhanpat rai & sons
_c
1973
300
_a
405
942
_2
ddc
999
_c
78890
_d
78890