TY - GEN AU - Kulatathne , K.W.S. AU - Abeysinghe , S. AU - Edirisinghe , D.G. TI - Polymer chemistry part IV: spectroscopic characterization, applications and physical properties of polymers SN - 9552302196 U1 - 547.7 PY - 1991/// CY - Nugegoda PB - Open University KW - Polymers Chemistry ER -