Time – General Principles – 1932 A Textbook of Practical Astronomy by John Nassau – First Edition – Second Impression Time – General Principles – 1932 A Textbook of Practical Astronomy by John Nassau – First Edition – Second Impression Share on FacebookTweetFollow us Post navigationPrevious post: 1932 A Textbook of Practical Astronomy by John Nassau – First Edition – Second Impression – SOLD Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website