| 000 | 00398pam a2200133a 44500 | ||
|---|---|---|---|
| 040 | _aP K Kelkar Library, IIT Kanpur | ||
| 082 |
_a519.9 _bJ634t |
||
| 100 | _aJohnson, Leonard G. | ||
| 245 | 0 |
_aTheory and technique of variation research _cLeonard G. Johnson |
|
| 260 |
_aAmsterdam _bElsevier Publishing _c1964 |
||
| 300 | _aviii, 105p | ||
| 650 | _aVariation research | ||
| 997 | _a54060 C | ||
| 999 |
_c450140 _d450140 |
||