TY  - BOOK
AU  - Callahan,Joseph F.
AU  - Clark,Leonard
TI  - Teaching in the middle and secondary schools: planning for competence 
SN  - 0023182105 (pbk.)
AV  - LB1737.U6 T43 1988
U1  - 373.11/02 19
PY  - 1988///
CY  - New York, London
PB  - Macmillan, Collier Macmillan
KW  - High school teaching
KW  - United States
KW  - Middle schools
N1  - Includes bibliographies and index
ER  -