000 00348nam a2200157 4500
008 160616s1967 000 0
245 _aForces of nature
100 _aGrigoryev, V
100 _aMyakishev, G
260 _aMoscow
260 _bMir publishers
260 _c1967
300 _a343
942 _cBK
_2BK25388
080 _a530.1 GRI
999 _c25388
_d25388