Barnamah-i kār-i yaksālah-i āmūzgār dar kilās-i avval
By: taʼlīf-i Jabbār-i Bāghchahʹbān
Publisher: Shirkat-i Chāpkhānah-i Tābān
Published: 1941
Place of publication: Tihrān
Language: per
Number of pages: 104
Subjects: Teaching; Aids and devices