000 00518nam a22001697a 4500
008 230515b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 678
_bJ6.1
100 _aRoff, W J
_98965
245 _aFibres, plastics and rubbers:
_ba handbook of common polymers
260 _aLondon:
_bButterworths Scientifics Publications,
_c1956
300 _axvi, 400p.
650 _aIndustries
653 _aRubbers
653 _aPalstics
942 _2udc
_cREF
999 _c30123
_d30123