00653cam a22002294a 4500003001000000005001700010008004100027040002500068041000800093044000800101080001200109100001400121245005600135260004800191300002800239490002100267504003100288500003100319650003500350650001900385655001900404AR-SsjUIB20250710162918.0250429s1943    xxu           000 0 spa d  aAR-SsjUIBcAR-SsjUIB0 aspa  axxu  a661.7281 aOtt, Emil10aCellulose and cellulose derivatives :ba monograph.  aNew York :bInterscience publishers,c1943.  a1176 p. :bil. ;c23 cm0 aHigh polymersv5  aContiene bibliografíala.  aBiblioteca posee solo V.5. 7aCelulosa y sus derivados2lemb 7aCelulosa2lemb 7aLibro2unescot