000 00330nam a2200121Ia 4500
008 211209s1975 xx 000 0 und d
020 _a0412124009
041 _aeng
100 _aLEDWITH,A.
245 _aMOLECULAR BEHAVIOUR AND THE DEVELOPMENT OF POLIMERIC MATERIALS.
260 _aLONDON
_bCHAPMAN AND HALL
_c1975
300 _a553
999 _c99350
_d99350