Closed System

Overview:

• Title: Closed System
• Author: Zack Hughes
• Year: unknown
• ISBN-10: 0451141709
• Publisher: Signet
• Price: $2.95
• Pages: 222
• Binding: Paperback
• Type: Novel
• Title Reference: Closed System
• Notes: Stated 2nd printing(per number line) of 1986 Signet ed. Spine# ISBN. Cover# 451-AE4170.The cover artist is not credited nor is a signature visible.