Бъдете бдителни
Subtitle: t͡sionizŭm! : ochert͡si po ideologii͡ata, organizat͡sii͡ata i praktikata na t͡sionizma
By: I͡Uriĭ Ivanov ; prev. Vasil Karateodorov
Publisher: Profizdat
Published: 1969
Place of publication: Sofiia
Language: bul
Number of pages: 244
Subjects: Zionism
Other titles: Bŭdete bditelni
Work titles: Ostorozhno: sionism!
Notes: In Bulgarian.