000 003100000a22001450004500
245 _aPlastics materials
100 _aBrydson, J.A.
250 _a2nd ed.
260 _aLondon
_bIliffe
_c1969
300 _a597p. : ill.
020 _a0592054632
080 _a678.5
_bB7
041 _aEN
942 _cBK
_01
999 _c96255
_d96255