Lifshits, Yaʻaḳov.

http://www.worldcat.org/oclc/774124825

http://www.worldcat.org/oclc/774124819

http://www.worldcat.org/oclc/774124810

http://www.worldcat.org/oclc/774124824

http://www.worldcat.org/oclc/774124831

http://www.worldcat.org/oclc/774124802

http://www.worldcat.org/oclc/774124807

http://www.worldcat.org/oclc/774124830

http://www.worldcat.org/oclc/774124803

http://www.worldcat.org/oclc/774124834

http://www.worldcat.org/oclc/774124828

http://www.worldcat.org/oclc/774124808

http://www.worldcat.org/oclc/774124839

http://www.worldcat.org/oclc/774124812

http://www.worldcat.org/oclc/774124806

http://www.worldcat.org/oclc/774124837

http://www.worldcat.org/oclc/774124820

http://www.worldcat.org/oclc/774124848

http://www.worldcat.org/oclc/774124816

http://www.worldcat.org/oclc/774124833

http://www.worldcat.org/oclc/774124835

http://www.worldcat.org/oclc/774124818

http://www.worldcat.org/oclc/774124842

http://www.worldcat.org/oclc/774124815

http://www.worldcat.org/oclc/774124814

http://www.worldcat.org/oclc/774124822

http://www.worldcat.org/oclc/774124813

http://www.worldcat.org/oclc/774124843

http://www.worldcat.org/oclc/774124847

http://www.worldcat.org/oclc/774124827

http://www.worldcat.org/oclc/774124805

http://www.worldcat.org/oclc/774124821