PKK Library catalog › Results of search for 'au:"William, Gracey"'

	1.	Evaluation of a moving-map instrument display in landing approaches with a helicopter. [NASA TN D-3986] by Gracey, W \| Sommer, R. W \| Tibbs, D. F. Material type: Book Description: 21p.Publisher: Washington, D. C NASA 1967Availability: Items available for reference: PK Kelkar Library, IIT Kanpur [Call number: NASA TN D-3986] (1). Add to cart (remove)
	2.	Evaluation of cross pointer type instrument display in landing approaches with a helicopter (NASA TN D-3677) by William, Gracey \| Sommer, Robert W \| Tibbs, Don F. Material type: Book; Format: print ; Literary form: not fiction Description: 45p.Publisher: Washington National Aeronautics and Space Administration 1966Availability: Items available for reference: PK Kelkar Library, IIT Kanpur (1). Add to cart (remove)
	3.	NASA TN[D-820] : Random Between 20,000 and 41,000 feet by Gracey, William \| Shipp, Jo Ann. Description: 18p.Publisher: Washington National Aeronautics and Space Administration 1961Availability: Items available for reference: PK Kelkar Library, IIT Kanpur (1). Add to cart (remove)

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