TY  - BOOK
AU  - Langford, David P. and Cleary, Barbara A.
TI  - Orchestrating learning with quality
SN  - 0074632345
U1  - 370 
PY  - 1996///
CY  - New Delhi
PB  - ; Tata Mcgraw-Hill Publishing
KW  - Education
KW  - Learning
ER  -