| 000 | 00696nam a2200217Ia 4500 | ||
|---|---|---|---|
| 001 | 185967 | ||
| 003 | BIBL | ||
| 005 | 20160527190903.0 | ||
| 008 | 850429s1982 ohua b 00010 eng | ||
| 049 |
_aEVLG _b372.72 _bA813e4 _cc1 |
||
| 050 | 0 |
_aQA135.5 _b.A782 1986 |
|
| 082 | 0 |
_a372.7/2044 _219 |
|
| 092 |
_a372.72 _bA813e4 |
||
| 100 | 1 | 0 |
_aAshlock, Robert B. _2Local _955248 |
| 245 | 1 | 0 |
_aError patterns in computation _ba semi-programmed approach _cRobert B. Ashlock. |
| 250 | _a3rd. ed. | ||
| 260 | 0 |
_aColumbus [Ohio] _bMerrill Pub. Co. _cc1982. |
|
| 300 |
_aix, 197 p. _bill. |
||
| 504 | _aBibliography: p. 161-178. | ||
| 650 | 0 |
_aArithmetic _xStudy and teaching (Elementary) _2Local _954423 |
|
| 999 |
_c141890 _d141890 |
||