TY  - BOOK
AU  - Beincher,Robert J.
TI  - Essentials of classroom teaching: elementary science 
PY  - 1994///
CY  - Boston
PB  - Allyn and Bacon
KW  - Science
KW  - Study and teaching
KW  - Study and teaching (Elementary)
N1  - Includes references and index
ER  -