TY  - GEN
AU  - Lay, E.J.S. 
TI  - Encyclopaedia of modern methods of teaching: 6 vol. sets
SN  - 8170414008
U1  - 371.3 
PY  - 1990///
CY  - Delhi
PB  - Anmol
KW  - Methods of instruction and study
ER  -