Butt, I., & Joly, J. R. (1846). Protection to home industry: Some cases of its advantages considered : the substance of two lectures delivered before the University of Dublin, in Michaelmas term, 1840 : to which is added, an appendix, containing dissertations on some points connnected with the subject. Hodges and Smith.

Butt, Isaac, and Jaspar Robert Joly. Protection to Home Industry: Some Cases of Its Advantages Considered : The Substance of Two Lectures Delivered Before the University of Dublin, in Michaelmas Term, 1840 : To Which Is Added, an Appendix, Containing Dissertations on Some Points Connnected with the Subject. Hodges and Smith, 1846.