Matches in Library of Congress for { ?s ?p 831/.912 19. }
- 87176694 subject "831/.912 19".
- 87206773 subject "831/.912 19".
- 87206987 subject "831/.912 19".
- 87210679 subject "831/.912 19".
- 87420296 subject "831/.912 19".
- 87420310 subject "831/.912 19".
- 88003031 subject "831/.912 19".
- 88010523 subject "831/.912 19".
- 88014834 subject "831/.912 19".
- 88015546 subject "831/.912 19".
- 88016450 subject "831/.912 19".
- 88034432 subject "831/.912 19".
- 88040345 subject "831/.912 19".
- 88101190 subject "831/.912 19".
- 88135703 subject "831/.912 19".
- 88148267 subject "831/.912 19".
- 88161585 subject "831/.912 19".
- 88179988 subject "831/.912 19".
- 88197855 subject "831/.912 19".
- 88204552 subject "831/.912 19".
- 89101587 subject "831/.912 19".
- a36000106%2F%2Fr82 subject "831/.912 19".
- a50006803%2F%2Fr81 subject "831/.912 19".