TY  - BOOK
AU  - Dheenadayalu,R.
TI  - Computer science: for class xii
SN  - 0074601016(pbk.)
U1  - 004 22
PY  - 1992///
CY  - New Delhi
PB  - McGraw-Hill
KW  - Computer science
N1  - Includes bibliographical references and index
ER  -