000
00398nam a2200121Ia 4500
008
160316s9999 xxu||||| |||| 00| 0 eng d
100
_a
Roy, Arup Kumar
245
_a
Electronics sceince experiments
260
_a
Delhi
_b
BPB
_c
1983
300
_a
VII, 64p; 21cms
650
_a
Electronics
999
_c
55555
_d
55555