TY  - GEN
AU  - Yapa , N. U.
TI  - Micro CDS/ISIS : Simplified Manual
U1  - 025.174 
PY  - 1994///
CY  - Colombo
PB  - NARESA
KW  - Library sciences
KW  -  Software computer pakeges - Library treatment
KW  - Computer programs - Library treatment
ER  -