TY  - BOOK
AU  - Mostain Billah,Quazi, x
AU  - x
TI  - Some needed changes in tutorials: x
SN  - x
U1  - REF 378.17/MOS 
PY  - 1979///
CY  - Exeter
PB  - tuthors
KW  - Teaching
KW  - Study,Method Of
ER  -