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		Image from Amazon.com	คำอธิบายกฎหมายสิทธิบัตร by ยรรยง พวงราช Material type: Text; Format: print ; Literary form: Not fiction Publication details: กรุงเทพฯ : วิญญูชน, 2542 Availability: Items available for loan: BU Library and Learning Space (1)Call number: KPT1194 ย143ค. Found in Open Library: Place hold Save to lists Add to cart (remove)
		Image from Amazon.com	คำอธิบายกฎหมายสิทธิบัตร / ยรรยง พวงราช by ยรรยง พวงราช Edition: พิมพ์ครั้งที่ 2 Material type: Text; Literary form: Not fiction ; Audience: Specialized; Publication details: กรุงเทพฯ : วิญญูชน, 2543 Availability: Items available for loan: BU Library and Learning Space (2)Call number: KPT1194 ย143ค 2543, ... Found in Open Library: Place hold Save to lists Add to cart (remove)

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