1991. No Edition Remarks. 56 pages. Plain paper covers. Chinese and English text; pen inscription to title page unconfirmed as signature as it is in Chinese. Light foxing and tanning to pages, text block edges and reverse of covers. Hinges are lightly cracked and torn but covers remain firmly attached. Paper covers have light edge-wear and corner curling with minor tanning and scuffing overall. Spine has similar tanning with minor rolling and creasing.