000 00249 a2200073 4500
245 0 _aProceedings of the XII th Colloque Ampere /
_cServant R., Charru A..
710 2 _aNorth-Holland.
_eWydawca
_4pbl
260 _aAmsterdam :
_bNorth-Holland,
_c1964.
300 _aXII, 590 s.;
_c25 cm.
999 _c10436
_d10436