TY  - BOOK
T1  - Introductory algebra :programmed /
DA  - 1977.
CY  - Reading, Mass. :
AU  - McHale, Thomas J.,
CN  - QA152.2
CN  - QA152.2
PB  - Addison-Wesley Pub. Co.,
PP  - Reading, Mass. :
PY  - 1977.
ID  - 31171
KW  - Algebra
SN  - 0201047470
TI  - Introductory algebra :programmed /
ER  -