TY  - BOOK
AU  - Helfert,Erich A., x
AU  - x
TI  - Techiques of financial analysis: x
SN  - x
U1  - 658.15/HET 
PY  - 1967///
CY  - Homewood
PB  - Richard D Irwin
KW  - Business
N1  - x
ER  -