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	1.	No cover image available How do patent laws influence innovation? Evidence from Nineteenth century worlds fairs by Moser, Petra Material type: Text; Format: print ; Literary form: Not fiction Publication details: 2005 Other title: Availability: Items available for loan: (1). Place hold Add to cart (remove)
	2.	No cover image available Was electricity a general purpose technology? evidence from historical patent citations by Moser, Petra and Nicholas, Tom Material type: Text; Format: print ; Literary form: Not fiction Publication details: 2004 Other title: J5504 Availability: Items available for loan: (1). Place hold Add to cart (remove)

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