TY  - BOOK
AU  - Gacelo, Ester Paunlagui
TI  - Principles of teaching 1
SN  - 9789719924821 (NP)
AV  - LB1025.3 .G32 2012
PY  - 2012///
CY  - Quezon City
PB  - C & E Publishing
KW  - Teaching
KW  - Philippines
N1  - Includes bibliographical references and index
ER  -