The school custodian's housekeeping handbook
By: by Henry H. Linn, Leslie C. Helm [and] K. P. Grabarkiewicz.
Contributors: Helm, Leslie C., joint author.; Grabarkiewicz, Kazmer P., joint author.
Publisher: Bureau of Publications, Teachers College, Columbia Univ.
Published: 1948
Place of publication: New York
Language: eng
Number of pages: 256
Subjects: Janitors; School buildings