000 00352pam a2200121a 44500
082 _a519.1083
_bSa94p
100 _aSavinskii, Igor' Dmitrievich
245 1 _aPROBABILITY TABLES FOR LOCATING ELLIPTICAL UNDERGROUND MASSES WITH A RECTANGULAR GRID
260 _aN. Y.
_bConsultants Bureau
_c1965
300 _a110
964 _gCIRC
997 _a38599 C
999 _c429514
_d429514