Search Results       Your search for [subject]Technological innovations -- Economic aspects -- History -- Juvenile literature returned 1 record.           The silk and spice routes Inventions and trade. by Reid, Struan.; New York: Belitha Press/Unesco Pub., 1994. Subject: Technological innovations -- Economic aspects -- History -- Juvenile literature; Economic history -- Juvenile literature; Inventions -- History -- Juvenile literature; Commerce -- History -- Juvenile literature; Trade routes -- History -- Juvenile literature; Technological innovations; Inventions. -- History; Commerce -- History; Trade routes -- History; Silk Road -- History. -- Juvenile literature; Silk Road. -- History.          Add to Book Cart Relevance: 30.22%