TY  - BOOK
AU  - Gonis,Antonios,b.1945
AU  - Strnad,Wayne A,b.1950
TI  - Mastering mathematical skills
SN  - 0201030624
PY  - 1980///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Arithmetic
KW  - 1961
N1  - Includes index
ER  -