000 00260nam a2200109Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aBarron, Harry
245 0 _aModern Plastics
260 _bChapman And Hall
_aLondon
_c1949
650 _aChemistry
942 _cBK
999 _c6469
_d6469