TY  - BOOK
AU  - Leveriza, Jose P. 
TI  - Supervisory leadership
SN  - 971-08-4611-6
U1  - Fil 303.34 L577 1990 
PY  - 1990///.
CY  - Manila
PB  - National Book Store.
KW  - Leadership
N1  - Includes bibliographical references and indexes.
ER  -