000 00308nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a665.538 T673
100 _aTOPCHIEV,A.V
245 0 _aSYNTHETIC MATERIALS FROM PETROLEUM
260 _aLONDON
_bPergamon Press
_c1962
300 _a22X14
942 _cBK
_2DDC
999 _c11582
_d11582