Professor Puffendorf's secret potions /
Paul, Korky.
Professor Puffendorf's secret potions / Korky Paul and Robin Tzannes ; activities and adapted text by Jane Cadwallader. - Oxford : Oxford University Press, 2002. - 35 p., : ill. (some col.) ; 28 cm.+ 1 cassette
"Edition for learners of English."
019431913X
English language--Textbooks for foreign speakers.
Readers (Elementary)
Professor Puffendorf's secret potions / Korky Paul and Robin Tzannes ; activities and adapted text by Jane Cadwallader. - Oxford : Oxford University Press, 2002. - 35 p., : ill. (some col.) ; 28 cm.+ 1 cassette
"Edition for learners of English."
019431913X
English language--Textbooks for foreign speakers.
Readers (Elementary)