Mrs Parkinson's law, and other studies in domestic science / C. Northcote Parkinson; with illustrations by Osborn. Parkinson, C. Northcote (Cyril Northcote), 1909-1993. Marriage Humor. Families Humor. PN6231.M3 P35 1968b 827.91 PAP London : Murray, 1968. 1968. 1968 Text v, 207 p. : eng