Proof, please.
Here it is:
"Reflections on my Life" published in collection "Microworlds" 1984 pp. 1-30. `Reflections on My Life' were orig. publ. as `Mein Leben' (`My Life') in Neue Rundschau No. 4 of Nov. 1983, in English as `Chance and Order' in The New Yorker of 30 Jan. 1984; repr. in D. Bryfonski (ed.) Contemporary Authors Autobiography Series (1984) & J. Kott (ed.) Four Decades of Polish Essays (1990). It was transl. from German by F. Rottensteiner.
Also:
Stanislaw Lem, 1921-
in Bryfonski, Dedria (ed.) & Whitman, Alden (author of foreword)
Contemporary Authors Autobiography Series Vol. 1
Detroit (Michigan, US): Gale Research Company & Book Tower, 1984 pp. 255-266; Translated from German by F. Rottensteiner.
Contains:
1. Lem's autobiography in which he describes his development as a writer and as a man, starting with his childhood in the 1930s and ending in the early 1980s.
2. Bibliography (by F. Rottensteiner).
Notes:
1. Orig. as `Mein Leben' (`My Life') in Neue Rundschau _ 4 of Nov. 1983.
2. First transl. to English as `Chance and Order' in The New Yorker of 30 Jan. 1984.
3. Also as `Reflections on My Life' in Microworlds (1984) & J. Kott (ed.) Four Decades of Polish Essays (1990).
I hope that I satisfied your curiosity. If you wish to get more information please write to me (ljkel2@netscape.net).