| 000 | 01017nam a2200265 a 4500 | ||
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| 005 | 20250930103537.0 | ||
| 008 | 981208s1924 xxu 00 eng | ||
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| 039 | 9 |
_y08-18-1999 _zload |
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| 040 | _aUKM | ||
| 090 |
_aLB3415 _b.C3 1972 |
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| 100 | 1 |
_aCarrothers, George Ezra, _d1880-. _936589 |
|
| 245 | 1 | 4 |
_aThe physical efficiency of teachers: _ban analytical study of some factors effecting the health and physical efficiency of public school teachers/ _cby George Ezra Carrothers. |
| 260 |
_aNew York: _bColumbia University, _c1924. |
||
| 300 |
_aix, 80 p. : _billus. ; _c23 cm. |
||
| 440 | _aContributions to education ; no.155. | ||
| 500 | _aAlso published as thesis--Columbia University. | ||
| 650 | 0 |
_aTeachers _xUnited States. |
|
| 650 | 0 | _aOccupational diseases. | |
| 907 |
_a.b11772116 _b2021-02-08 _c2019-11-12 |
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| 942 |
_c01 _n0 _kLB3415 .C3 1972 |
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| 914 | _avtls000183418 | ||
| 991 | _aPusat Pendidikan | ||
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_at _b1999-05-08 _cm _da _feng _gxxu _y0 _z.b11772116 |
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