000 00376 a2200133 4500
035 _a
090 _c25602
_d25602
100 _aLetelier, P. S
245 _aSolitons, Ernst Equations and Nodiagonals Seeds
_c P. S. Letelier; W. L. Roque
260 _aBrasilia
_bUniversidade Brasilia
_c1987
300 _a15 p
_c29 cm
500 _aContine bibliografie
942 _aIMAR
_cCART
_sSN
999 _c25310
_d25310