TY  - BOOK
AU  - Tripathy,P.C.
AU  - Sahoo,B.B.
AU  - Rath,A.
TI  - Business mathematics for plus 2: HSE (orina) 
SN  - 0474604465
U1  - 511 
PY  - 1995///
CY  - New Delhi
PB  - Tata McGraw-Hill Education
KW  - Commercial statistics
ER  -