TY  - BOOK
AU  - Billman, Jean
TI  - Observation and participation in early childhood settings: a practicum guide 
SN  - 0-205-15993-1
U1  - 372.31 B49 
PY  - 1996///
CY  - USA
PB  - Allyn & Bacon
N1  - CoED; Bachelor of Elementary Education
ER  -