TY  - BOOK
AU  - Laska,John A.
AU  - Juarez,Tina
TI  - Grading and marking in American schools: two centuries of debate 
SN  - 0398058067
PY  - 1992///
CY  - Springfield, Ill.
PB  - Charles C. Thomas
KW  - Grading and marking (Students)
KW  - United States
N1  - Includes bibliographical references and index
ER  -