00680cam a2200229 4500 122736344 TxAuBib 19940210120000.0 ||||||s1989||||||||||||||||||||||||eng|u 9782830700060 2830700066 (OCoLC)32669148 (BRO TxAuBib Mathe, Jean. Leonardo's inventions : drawings and models / text by Jean Mathe ; translated by David Macrae. Geneva : Minerva, 1989. 125 p. : ill. 19940210. Leonardo da Vinci 1452-1519. Inventions History. TXING