Matches in Library of Congress for { ?s ?p 809 20. }
- 81177284%2F%2Fr962 subject "809 20".
- 82103499 subject "809 20".
- 85217286 subject "809 20".
- 86119127 subject "809 20".
- 86125420%2F%2Fr91 subject "809 20".
- 86137484 subject "809 20".
- 86156971 subject "809 20".
- 86226422 subject "809 20".
- 86227530 subject "809 20".
- 87109314 subject "809 20".
- 87112200 subject "809 20".
- 87140025 subject "809 20".
- 87144036 subject "809 20".
- 87162803 subject "809 20".
- 87901137 subject "809 20".
- 88101561 subject "809 20".
- 88112487 subject "809 20".
- 88126777 subject "809 20".
- 88129610 subject "809 20".
- 88142690 subject "809 20".
- 88143428 subject "809 20".
- 88143483 subject "809 20".
- 88151620 subject "809 20".
- 88173389 subject "809 20".
- 88189231 subject "809 20".
- 88194266 subject "809 20".
- 88208772 subject "809 20".
- 88209275 subject "809 20".
- 89005106 subject "809 20".
- 89009132 subject "809 20".
- 89011631 subject "809 20".
- 89016010 subject "809 20".
- 89016874 subject "809 20".
- 89033823%2F%2Fr92 subject "809 20".
- 89040799 subject "809 20".
- 89045052 subject "809 20".
- 89049172 subject "809 20".
- 89070919 subject "809 20".
- 89077793 subject "809 20".
- 89101246 subject "809 20".
- 89101351 subject "809 20".
- 89101370 subject "809 20".
- 89103956 subject "809 20".
- 89104059 subject "809 20".
- 89108158 subject "809 20".
- 89112585 subject "809 20".
- 89114420 subject "809 20".
- 89117383 subject "809 20".
- 89118506 subject "809 20".
- 89119175 subject "809 20".
- 89119658 subject "809 20".
- 89127634 subject "809 20".
- 89129402 subject "809 20".
- 89134855 subject "809 20".
- 89136820 subject "809 20".
- 89149430 subject "809 20".
- 89153604 subject "809 20".
- 89169565 subject "809 20".
- 89172504 subject "809 20".
- 89178177 subject "809 20".
- 89184234 subject "809 20".
- 89190593 subject "809 20".
- 89191072 subject "809 20".
- 89215069 subject "809 20".
- 89215729 subject "809 20".
- 89215998 subject "809 20".
- 89216664 subject "809 20".
- 89217679 subject "809 20".
- 89219439 subject "809 20".
- 89900629 subject "809 20".
- 89901502 subject "809 20".
- 89903459 subject "809 20".
- 90007633 subject "809 20".
- 90008427 subject "809 20".
- 90020264 subject "809 20".
- 90022331 subject "809 20".
- 90022737 subject "809 20".
- 90024610 subject "809 20".
- 90027661 subject "809 20".
- 90027732%2F%2Fr93 subject "809 20".
- 90032670 subject "809 20".
- 90036113 subject "809 20".
- 90038689 subject "809 20".
- 90039822 subject "809 20".
- 90045797 subject "809 20".
- 90047100 subject "809 20".
- 90108265 subject "809 20".
- 90108833 subject "809 20".
- 90116416 subject "809 20".
- 90118986%2F%2Fr90 subject "809 20".
- 90122234 subject "809 20".
- 90135719 subject "809 20".
- 90136103 subject "809 20".
- 90136229 subject "809 20".
- 90141295 subject "809 20".
- 90141556 subject "809 20".
- 90151821 subject "809 20".
- 90152218 subject "809 20".
- 90152522 subject "809 20".
- 90152933 subject "809 20".