image of 以撒·艾西莫夫

以撒·艾西莫夫

... Unknown
... Unknown
... Unknown
... Unknown

The Planet That Wasn't is a collection of seventeen scientific essays by Isaac Asimov. It was the twelfth of a series of books collecting essays from The Magazine of Fantasy and Science Fiction. These essays were first published between December 1974 and April 1976. It was first published by Doubleday & Company in …