Circus in the jungle /
Trez, Denise.
Trez, Alain,pseud. [i.e. Alain Tredez.]
London, 
1963.
Joint authors: Denise Trez, pseud. [i.e. Denise Tredez] and Alain Trez, pseud. [i.e. Alain Tredez.]