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| 001 | 000786140 | ||
| 005 | 20180201115213.0 | ||
| 008 | 981102s1998----en-a----W----00-----eng-- | ||
| 010 | |a 98015975 | ||
| 015 | |a b9876775 | ||
| 020 | |a 0471982520 | ||
| 082 | 0 | 4 | |a 621.381331 |2 21 |
| 089 | |a 621.381331 | ||
| 100 | 1 | |a Helszajn, J. |q (Joseph) | |
| 245 | 1 | 0 | |a Waveguide junction circulators : |b theory and practice / |c J. Helszajn. |
| 260 | |a Chichester : |b Wiley, |c 1998 | ||
| 300 | |a 543p : |b ill ; |c 25cm | ||
| 504 | |a Includes bibliographical references and index | ||
| 650 | 0 | 0 | |a Circulators, Wave-guide |
| 650 | 0 | 0 | |a Junctions, Wave-guide |
| 952 | |0 0 |1 0 |4 0 |6 621_381331000000000_HEL |7 0 |9 567508 |a PILKINGTON |b PILKINGTON |c MAIN |d 1998-07-13 |e DAWB |g 82.65 |l 3 |o 621.381331/HEL |p 0401694585 |r 2004-06-29 |w 2018-02-01 |y LONG | ||
| 999 | |c 350681 |d 350681 | ||