000 | 00392nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 131223s9999 xx 000 0 und d | ||
040 | _aISI KOLKATA | ||
041 | _aEnglish | ||
082 |
_a372.7 _bJ91 |
||
100 | _aJubb J B | ||
245 | _aMechanical speed tests in arithmetic, book II | ||
260 |
_aLondon _bBlackie and son |
||
300 | _a55p. | ||
650 | _aElementary arithmetic | ||
942 | _cBK | ||
999 |
_c52295 _d52295 |