Principles of political economy, with some of their applications to social philosophy; by John Stuart Mill; edited with an introduction by Sir W.J. Ashley.
"The text is that of the seventh edition (1871) ... [with] notes of all the significant changes or additions made by Mill in the course of the six edi...
"The text is that of the seventh edition (1871) ... [with] notes of all the significant changes or additions made by Mill in the course of the six editions revised by himself." - Introd.