000
00285nam a2200121Ia 4500
008
220201s1997 xx 000 0 eng d
082
_a
621.3
_b
ALL
100
_a
Allisen
245
0
_a
Electronic eng. meterials and device
260
_a
Delhi
_b
TMH
_c
1997
300
_a
302
942
_2
ddc
999
_c
35143
_d
35143