TY  - BOOK
AU  - Leus, Marcela J.
AU  - de Guzman, Estefania S.
TI  - Field study 1: observations of teaching- learning in actual school environment 
SN  - 9789719656494
U1  - 378.11 
PY  - 2019///
CY  - Quezon City
PB  - Adriana Publishing Co., Inc.
N1  - Includes references
ER  -