00398nam a2200121Ia 4500008004100000040001600041041001200057082001600069100002300085245012000108260003100228300001700259230917s9999||||xx |||||||||||||| ||und||  e66513aMAIN  aEnglish  a661.89 E19E  aMark, Herman F, ed 0aEncyclopedia of polymer science and technology: plastics, resins, rubbers, fibers, v8- keratim to modacrylic fibers  aNew YorkbJohn Wileyc1968  axiii, 839 p.