PKK Library catalog › Results of search for 'au:"Richard L. Unger"'

	1.	Reducing back injuries in low-coal mines by Sean Gallagher \| Richard L. Unger. Material type: Book Publisher: Availability: Items available for reference: PK Kelkar Library, IIT Kanpur [Call number: TR IC-9235] (1). Add to cart (remove)
	2.	Underground coal mine track inspection and cleaning vehicle by Richard L. Unger. Material type: Book Publisher: Availability: Items available for reference: PK Kelkar Library, IIT Kanpur [Call number: TR RI-9246] (1). Add to cart (remove)

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