Matches in Library of Congress for { ?s ?p Electrets.. }
Showing items 1 to 15 of
15
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- 00040550 subject "Electrets.".
- 2002477058 subject "Electrets.".
- 61010020 subject "Electrets.".
- 61047041 subject "Electrets.".
- 66039417 subject "Electrets.".
- 68023768 subject "Electrets.".
- 79016642 subject "Electrets.".
- 81130531 subject "Electrets.".
- 84190333 subject "Electrets.".
- 85016828 subject "Electrets.".
- 86031636 subject "Electrets.".
- 86165070 subject "Electrets.".
- 92106835 subject "Electrets.".
- 98075356 subject "Electrets.".
- 64039549 title "Electrets.".