TY - BOOK A1 - Toekei, F. T1 - Zur Frage der asiatischen Produktionsweise, Berlin (Luchterhand) 1969. Y1 - 1969 ER - TY - BOOK A1 - Tinbergen, Niko T1 - Social behaviour in animals, Frome and London (Butler & Tanner) 1969. Y1 - 1969 ER - TY - BOOK A1 - Tinbergen, Niko T1 - El estudio del instinto, Mexico 1969. Y1 - 1969 ER - TY - BOOK A1 - Thomas Aquinas, T1 - Summa theologiae. Volume two, New York (Image Books) 1969. Y1 - 1969 ER - TY - BOOK A1 - Thomas Aquinas, T1 - Summa theologiae. Volume one, New York (Image Books) 1969. Y1 - 1969 ER - TY - BOOK A1 - Tagliacozzo, G. T1 - Giambattista Vico. An internal symposium, Baltimore (The John Hopkins Press) 1969. Y1 - 1969 ER - TY - BOOK A1 - Szondi, L. T1 - Kain. Gestalten des Bösen, Bern (Verlag Hans Huber) 1969. Y1 - 1969 ER - TY - BOOK A1 - Stierlin, Helm T1 - Conflict and Reconciliation. A Study in Human Relations and Schizophrenia. New York (Science House) 1969. Y1 - 1969 N1 - Ex libris Marco Bacciagaluppi ER - TY - BOOK A1 - Stavenhagen, R. T1 - Les classes sociales dans les sociétés agraires, Paris (éditions anthropos paris) 1969. Y1 - 1969 ER - TY - BOOK A1 - Staehelin, Balthasar T1 - Haben und Sein, Zürich (Editio Academica) 1969. Y1 - 1969 N1 - With inscription ER -