000 00246nam a22001097a 4500
082 _a540
_bULA.H
100 _aULASOV,L and TRIFONOV,D
245 _a107 STORIES ABOUT CHEMISTRY
260 _aMOSCOW:
_bMIR,
_c1970.
300 _a328p.
942 _cBK
999 _c327096
_d327096