@book{Chrystal:1964:TA2,
author = {Chrystal, G.},
title = {Algebra: {A}n Elementary Textbook for the Higher Classes of
Secondary Schools and for Colleges},
edition = {6th},
volume = {2},
note = {A seventh edition (reprinting of the sixth edition) was published by
AMS Chelsea Publishing Series, American Mathematical Society, 1964.},
isbn = {978-0-8218-1649-3},
publisher = {Chelsea Publishing Co.},
address = {New York},
year = {1959},
mrclass = {00.00},
mrnumber = {MR0121327 (22 \#12066)},
links = {\URL[Seventh Edition]{http://bookstore.ams.org/chel-84-2/}},
zblno = {0091.01402}}