TY  - BOOK
AU  - Hai,M.Abdul, ALI, H.M.
AU  - x
TI  - Commercial English: x
SN  - x
U1  - 651.75/ABC 
PY  - 1967///
CY  - Dacca, Pak
PB  - Bk. Corp.
KW  - BUSINESS LETTERS
N1  - x
ER  -