00449cam a22001814a 4500003001000000005001700010008004100027020001500068040002500083041000800108044000800116080000800124100002000132245002700152260003800179650003100217655001900248AR-SsjUIB20250710145512.0250429s1975 xxk 000 0 eng d a0198591365 aAR-SsjUIBcAR-SsjUIB0 aeng axxk a5471 aArridge, R.G.C.10aMechanics of polymers. aOxford :bClarendon Press,c1975. 7aQuímica orgánica2lemb 7aLibro2unescot