Manual for a hand-sort punch-card system for indexing social welfare publications,
by Joe R. Hoffer, executive secretary. Revision.
APA Citation
National Conference on Social Welfare., Hoffer, J. Ralph. (1963). Manual for a hand-sort punch-card system for indexing social welfare publications. Columbus, Ohio.
MLA Citation
National Conference on Social Welfare, and Joe Ralph Hoffer. Manual for a Hand-sort Punch-card System for Indexing Social Welfare Publications. Columbus, Ohio, 1963.
Warning: These citations may not always be complete (especially for serials).