TY  - BOOK
AU  - The Economic Times, 
TI  - Et 500
U1  - 050 
PY  - 1900///
CY  - No 818
PB  - Photo Copy From Maby Photostat Chry
KW  - General stack
KW  - General serial publications
KW  - Computer science, information & general worksGeneralia
ER  -