Scientific American (April 1997)
| Periodical Title | Scientific American |
| Editor in Chief | John Rennie |
| Publisher | Scientific American Inc. |
| President | John J. Hanley |
| Chief Executive Officer (CEO) | John J. Hanley |
| Copyright Holder | Scientific American Inc. |
| About/Subject | Black Hole, Jules Verne |
| Format | Magazine |
| Language | English |
| Location | United States |
| Cover Date | 1997-04 |
| Copyright | 1997 |
| Pages / Font | 116 pages |
| Issue Number | 4 |
| Volume Number | 276 |
| ISSN | 0036-8733 |
| Price | $4.95 |
| Notes | Scientific American (ISSN 0036-8733), published monthly by Scientific American, Inc., 415 Madison Avenue, New York, N.Y. 10017-1111. Copyright © 1997 by Scientific American, Inc. All rights reserved. |
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