Brueckner, Leo J. (Leo John), 1890–1967
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2234745A
- pdbooks.info ID: 48250
Leo J. (Leo John) Brueckner Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Educational supervision: a report of current views, investigations and practices | 1928 | Author | |  | |  | | ||
| Mathematics for junior high schools | 1936 | Author | |  | | | | ||
| Mathematics for junior high schools | 1931 | Author | | | | | | ||
| Mathematics | 1934 | Author | | | | | | ||
| The new curriculum arithmetics (Triangle series) Grade 3[-8] | 1935 | Author | | | | | | ||
| Scientific method in supervision: the second yearbook of the National Conference of Supervisors and Directors of Instruction | 1929 | Author | | | | | | ||
| The triangle arithmetics | 1928 | Author | | | | | | ||