"Read about Igor Sikorsky's life, and how he built the first successful helicopter"--Provided by publisher.
- ISBN10 0766034453
- ISBN13 9780766034457
- Publish Date 16 January 2010
- Publish Status Out of Stock
- Publish Country US
- Imprint Enslow Publishing
- Format Hardcover (Library Binding)
- Pages 32
- Language English