000 00297pam a2200133a 44500
082 _a624.1
_bP814vE
100 _aPopov, I. V.
245 1 _aSTABILITY OF SLOPES
260 _aN. Y.
_bConsultants Bureau
_c1963
300 _a83
700 _aKotlov, F. V.
964 _gCIRC
997 _a51399 C
999 _c443377
_d443377