TY  - GEN
AU  - Premachandra, IM
TI  - A Simplified guide to Lotus 123
SN  - 9559054007 
U1  - 001.6424 
PY  - 1988///
CY  - Sri Jayawardenapura
PB  - PIM
KW  - Computer Science
KW  - Lotus 123
ER  -