Potter, Tessa. Mr Tubb's tap / [written by Tessa Potter ; illustrated by David Parkins]. - Cambridge : Cambridge University Press, 1985. - [16]p. : col.ill. ; 21cm. - Read along stories ; 9 Cambridge books for children . - Read along stories ; 9 . Cover title. ISBN: 0521273390 (pbk) : Nat. Bib. No.: GB8722136 Subjects--Topical Terms: Readers--1950-.