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Title: Addendum on the Symbolic Psionic Machine

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Title: Addendum on the Symbolic Psionic Machine Title Record # 117698
Author: John W. Campbell, Jr.
Date: 1957-06-00
Type: ESSAY
Language: English
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Publications

Title Date Author/Editor Publisher/Pub. Series ISBN/Catalog ID Price Pages Format Type Cover Artist Verif
Astounding Science Fiction, June 1957 1957-06-00 ed. John W. Campbell, Jr. Street & Smith Publications, Inc.  
$0.35?$: US dollar
164
digest?Digest-size magazine, including both standard digest size, at about 7" by 4.5", and also large digest, such as recent issues of Asimov's, which are about 8.25" by 5.125".
mag H. R. Van Dongen Checkmark
Astounding Science Fiction, October 1957 (UK) 1957-10-00 ed. John W. Campbell, Jr. Atlas Publishing and Distribution Co. Ltd  
1/9?Prior to decimilisation (1968-1971), UK books were priced in shillings, or shillings and pence, where 20 shillings equals one pound and 12 old pence equals one shilling. Shillings were indicated with a variety of suffixes, e.g. 3s, 3', 3", 3/ all mean 3 shillings. Any number after that is additional pence, usually 6 (half a shilling) but sometimes 3 or 9 (a quarter of a shilling or three-quarters of a shilling).
128
digest?Digest-size magazine, including both standard digest size, at about 7" by 4.5", and also large digest, such as recent issues of Asimov's, which are about 8.25" by 5.125".
mag Van Dongen Checkmark
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