8 books
The Journal of Political Economy, 1900, Vol. 8 (Classic Reprint)
The New Economics (Classic Reprint)
The Journal of Political Economy Volume 29
The Journal of Political Economy Volume 27, Nos. 1-6
The Journal of Political Economy (Volume 15 )
The Journal of Political Economy Volume 30
The Journal of Political Economy (Volume 7)
The Journal of Political Economy (Volume 25, Nos. 7-10 )