Colonizing the Planets - The Factual Story of Manned Interplanetary Flight into the 21st Century

معرفی کتاب «Colonizing the Planets - The Factual Story of Manned Interplanetary Flight into the 21st Century» نوشتهٔ by Eric [i.e. Erik] Bergaust، منتشرشده توسط نشر Longmans Canada Limited در سال 1975. این کتاب در فرمت pdf، زبان انگلیسی ارائه شده است.

Discusses space exploration by manned and unmanned flights and speculates about planetary colonization.

دانلود کتاب Colonizing the Planets - The Factual Story of Manned Interplanetary Flight into the 21st Century