000 00313nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a541.124
_bROD
100 _aRodiguin, N M
245 0 _aConsecutive chemical reactions
260 _aNew Jersey
_bVan Nostrand
_c1964
700 _aRodiguina, E N
942 _cBK
999 _c20621
_d20621