| 000 | 00582nam a2200157 4500 | ||
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| 008 | 170321b xxu||||| |||| 00| 0 eng d | ||
| 022 | _a01153544 | ||
| 082 | _aDPer 338.05 En86 Apr-Jul 2015 v. 15, n. 158-161 | ||
| 100 |
_919391 _aFrancisco, Mikael Angelo |
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| 245 |
_aIt all adds up: _bmental arithmetic learning center takes the driver's seat/ _cMikael Angelo Francisco. |
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| 260 |
_aPhilippines: _bSummit Media, _cApr-Jul 2015. |
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| 300 |
_av15 n159, page 74: _billustrations, _c28 cm. |
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| 500 | _aEntrepreneur. | ||
| 650 | 0 |
_919392 _aMental arithmetic |
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| 942 |
_2ddc _cPER |
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| 999 |
_c6421 _d6421 |
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