https://www.lulu.com/shop/daniel-deleanu/thingness-and-objecthood/paperback/product-wny7rv.html
Thingness and Objecthood
An epistemological and ontological examination of the state of being an object/thing and its relation to the World and its Word.
https://heiup.uni-heidelberg.de/journals/mial/article/view/24777
Jutta Eming u. Kathryn Starkey (Hgg.): Things and Thingness in European Literature and Visual Art |...
https://www.merriam-webster.com/dictionary/thingness
THINGNESS Definition & Meaning - Merriam-Webster
The meaning of THINGNESS is the quality or state of objective existence or reality.
definitionmeaningmerriamwebster