Labor Christianus. Initiatio in Theologiam Spiritualem Systematicam de Labore.

Truhlar, Carolo Vladimiro.

Herder, Romae, Friburgi Brisg., Barcinone, 1961

Wrappers. 174,ii pp.; 24x17 cm. Text in Latin - (trace of removed ticket, stamp, small signs of use, paper bit browned) Although very good, see picture