TY  - BOOK
AU  - Austin David,B
AU  - Gividen,Noble
TI  - High school principal and staff develop the master schedule
T2  - Secondary school administration series
U1  - 373 
PY  - 1960///
CY  - New York
PB  - Bureau of Publications, Teachers College, Columbia University
KW  - Schedules, School
ER  -