TY  - BOOK
AU  - Sands M.K.
AU  - Hull Richard.
TI  - Teaching science: a teaching skills workbook 
SN  - 0-333-37821-0
U1  - 507  
PY  - 1987///
CY  - London
PB  - Macmillan Education
KW  -  Science-study and teaching
N1  - Includes bibliographical references and index
ER  -