How was it humanly possible? : a study of perpetrators and bystanders during the Holocaust : pedagogical guidebook /
written by Irena Steinfeldt ... [et al.].
- Jerusalem : [Laxton, Newark, Nottinghamshire] : International School for Holocaust Studies, Yad Vashem ; Beth Shalom Holocaust Memorial Centre, c2002.
- 31 p. : ill. ; 27 cm. + 12 cm. CD-ROM.
A CD ROM with pages of testimonies, photographs, and art illustrations is in back pocket of the Pedagogical guidebook.