000 00270nam a22000977a 4500
008 240913b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 678(026) L8
245 _aGuide to plastics 79
_c
942 _2udc
_cREF
999 _c67444
_d67444