00299nam a2200121 a 450000500170000002000150001708200220003210000200005424500230007426000420009730000190013970000190015820251203090450.0 a0412257106 a547.7046,bD, saw aSawyer, Linda C aPolymer microscopy aLoNew DelhionbChapman and Hallc1987 axii,303p, 22cm aGrubb, David T