The school janitor; a study of the functions and administration of school janitor service,
Garber, John Absalom.
The school janitor; a study of the functions and administration of school janitor service, by John Absalom Garber. - Washington, Govt. print. off., 1922. - iv, 55 p. incl. tables. 23 cm. - [U. S.] Bureau of education. Bulletin, 1922, no. 24 .
At head of title: Department of the interior ...
e 22000614
Janitors.
L111 / .A6 1922, no. 24
The school janitor; a study of the functions and administration of school janitor service, by John Absalom Garber. - Washington, Govt. print. off., 1922. - iv, 55 p. incl. tables. 23 cm. - [U. S.] Bureau of education. Bulletin, 1922, no. 24 .
At head of title: Department of the interior ...
e 22000614
Janitors.
L111 / .A6 1922, no. 24