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20210915123740.0
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210915b ||||| |||| 00| 0 eng d
041
_a
eng
100
_a
Liao Samuel Y
245
_a
Microwave devices & circuits
260
_a
N Delhi
_b
PHI
_c
1989
300
_a
575
942
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BK
999
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127267
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127267