In-8 (20,5cm) 2 voll XXX 447 (3) 4 c. (tavole ripiegate); (4) 425 (1) 3-12 c. (tavole ripiegate). Mezza pelle, piatti telati, caratteri e fregi dorati al dorso. Contropiatti rivestiti di carta setificata, tagli dorati.René Just Haüy (Saint-Just-en-Chaussée, 28 febbraio 1743 – Parigi, 1 giugno 1822) è stato un mineralogista, cristallografo e religioso francese, considerato tra i fondatori della cristallografia moderna.In-8 (20,5cm) 2 voll XXX 447 (3) 4 c. (folded boards); (4) 425 (1) 3-12 c. (folded boards). Half leather, canvas plates, gilded characters and friezes on the back. Counterplates covered with silky paper, gilded cuts.René Just Haüy (Saint-Just-en-Chaussée, February 28, 1743 – Paris, June 1, 1822) was a French mineralogist, crystallographer and religious, considered one of the founders of modern crystallography.