000 00616cam-a2200241-a-4500
001 000122123
005 20240105140356.0
008 960119t19461946enka r 000 0 eng d
035 _a071008
035 _aUIA0122123
040 _aUIASF
_cUIASF
050 4 _aTP 986.A2
_bF57
100 _aFleck, Harry Ronald
_d1908-
245 1 0 _aPlastics :
_bscientific & technological /
_cby H. Ronald Fleck
260 _aLondon :
_bTemple,
_cc1946
300 _a360 p. :
_bil. ;
_c23 cm
650 0 _aMeteriales plásticos
905 _a01
942 1 _cNEWBFXC1
999 _c120424
_d120424
980 _851
_gRonald RUIZ