河馬

From Author Wars - https://authorwars.com/books/he-ma-3322954.html

Overview:

Title: 河馬
Author: 亜羅叉の沙
Year: 1977
Type: Short Fiction

Editions/Publications:

Unknown. Null, April 1977 (Unknown, 亜羅叉の沙, ネオ・ヌル, unknown, FANZINE)