TY  - BOOK
AU  - Charles,C.M.
TI  - Introduction to educational research
SN  - 0801312736
AV  - LB1028 .C515 1995
U1  - 370/.7/8 20
PY  - 1995///
CY  - White Plains, N.Y.
PB  - Longman Publishers USA
KW  - Education
KW  - Research
N1  - Includes bibliographical references and index
ER  -