TY  - BOOK
AU  -  	Clarke, Shirley & BEAM (Organization)
TI  - Starting from themes: Set C. 1, Birds and flight 
SN  - 1874099219
PY  - 1994///
CY  -  London : 
PB  - BEAM Project, 
KW  -  	      Mathematics
KW  -   Education
KW  - Activity programs
KW  - Great Britain
ER  -