TY  - BOOK
T1  - The theory of interest.
A1  - Kellison, Stephen G.
LA  - English
PP  - Homewood, Ill.
PB  - R.D. Irwin
YR  - 1991
ED  - 2nd ed.
UL  - https://tuklas.up.edu.ph/Record/UP-99796217610489174
OP  - 446
CN  - HB 539 K35 1991
SN  - 0256091501
KW  - Interest.
KW  - Interest : Problems, exercises, etc.
ER  -