| 000 | 00331nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 190711s9999 xx 000 0 und d | ||
| 082 | _a517.4 L527 | ||
| 100 | _aLEIPHOLZ.H | ||
| 245 | 0 | _aDIRECT VARIATIONAL METHODS AND EIGENOVALUE PROBLEMS IN ENGINEERING | |
| 260 |
_aLEYDEN _bNoordhoff _c1977 |
||
| 300 | _a22X15 | ||
| 942 |
_cBK _2DDC |
||
| 999 |
_c18495 _d18495 |
||