TY - BOOK AU - Bahadur,P.. AU - Sastry,N.V.. TI - Principles of polymer science / SN - 9788173196553 U1 - 668.9 PY - 2003/// CY - New Delhi : PB - Narosa Pulishing House , KW - POLYMER KW - POLYMER SCIENCE N1 - includes appendix,bibliographical references and index ER -