TY  - BOOK
AU  - Callahan,Michael G.
TI  - The effective school department head
SN  - 0132453657
AV  - LB2822.C34 1971 .C34
PY  - 1971///]
CY  - West Nyack, N.Y.
PB  - Parker Pub. Co.
KW  - High school department heads
N1  - Bibliography: p. 247-248
ER  -