Temisat shivʻah ha-aḥuzim
By: Niḳolas Mayer ; Lev Eleʾonorah
Contributors: Lev, Elʾonorah
Publisher: Sifriyat poʻalim
Published: 1981
Place of publication: Tel Aviv
Language: heb
Number of pages: 215
Work titles: Seven percent solution
Notes: Translation of: The seven percent solution.