000 00285nam a2200121Ia 4500
008 221229s9999 xx 000 0 und d
082 _aQD241 .T4_1977
100 _aV.G. Dryuk
245 0 _aTetrahedron Report No. 24
260 _bElsevier
_aUSA
_c1977
300 _a487
942 _cBK
999 _c158925
_d158925