000 | 00352nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 170101s1963 xx 000 0 und d | ||
082 | _a624.19 P36T | ||
100 | _aPEQVIGNOT, C.A | ||
245 | 0 | _aTunnels and tunneling | |
260 |
_bLondon _c1963 |
||
300 | _a555p | ||
650 | _aTUNNELS | ||
653 | _aTUNNELING | ||
653 | _aTUNNELS | ||
942 |
_2ddc _cB |
||
999 |
_c30668 _d30668 |