 | First Principles of a New system of Philosophy |  |
4. APPENDIX D.
THE GENESIS OF GASEOUS NUBULÆ
538
[Description: APPENDIX D. TO HERBERT SPENCER'S FIRST
PRINCIPLES, p.539 (1909)]
[Description: APPENDIX D. TO HERBERT SPENCER'S FIRST
PRINCIPLES, p.540 (1909)] | First Principles of a New system of Philosophy | |