Peter, Laurence J. The Peter principle / by Laurence J. Peter and Raymond Hull. - London : Souvenir Press, 1969. - 179 p. : ill. ISBN: 0285502557 0285631764 Subjects--Topical Terms: Management--Humor.Competent authority--HumorPromotions--Humor. Dewey Class. No.: 658.002 / PEP 1969