L'ennemi dans l'ombre

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Overview:

Title: L'ennemi dans l'ombre
Author: Agnès Laurent
Year: 1971
Publisher: Fleuve Noir
Pages: 234
Binding: Paperback
Type: Novel
Title Reference: L'ennemi dans l'ombre
Notes:
- Probable first printing, as per DL and copyright.
- DL = 4th trimester 1971; no dated AI.
- No ISBN.
- No price on book.
- No art credit, but Michel Gourdon is well known for having illustrated all the covers of the "Angoisse" series, and his signature is clearly visible.