9780686514039 - incentive: how the conditions of reinforcement affect the performance of rats di logan, frank a. (1 risultati)
- Rilegato
Da: Phatpocket Limited, Waltham Abbey, HERTS, Regno UnitoPhatpocket Limited
Contatta il venditoreVenditore con 5 stelleCondizione: Usato - Buono
EUR 23,98
EUR 12,45 spedizioneSpedito da Regno Unito a U.S.A.Quantità: 1 disponibili
Condizione: Good. 1960 In dust wrapper. Text unmarked. tape marks to endpapers. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some stamps and wear, but in good overall condition. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of c…hildren who live in appalling conditions.
