000
00310nam a2200145Ia 4500
008
220421s9999||||xx |||||||||||||| ||und||
020
_c
425
040
_a
ET
100
_a
mehta V.K.
245
0
_a
principle of electronic
260
_b
S.Chand
_a
NEW DELHI
300
_a
778
500
_a
60620
942
_c
BK
999
_c
66583
_d
66583