TY  - BOOK
AU  - Lipschutz, Martin M
AU  - Lipschutz, Seymour
TI  - Schaum's outline of theory and problems of data processing
SN  - 0-07-099032-3
U1  - 004 
PY  - 1982///
CY  - Singapore
PB  - McGraw Hill
ER  -