000 00563nam a2200181Ia 4500
082 _a515.35
_bR759.IG
100 _aRomanov, V. G.
245 _aIntegral geometry and inverse problems for hyperbolic equations
_b
260 _aBerlin
_bSpringer-Verlag
_c1974
300 _avi, 151p. Bibl. Fig.
490 _aSpringer tracts in natural Philosophy
_v v. 26
500 _a"Title of the Russian original ed: Nekotorye obratnye zadachi dlja uravnenij giperbolihskgo tipa".
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a14426
999 _c14426
_d14426