TY  - BOOK
AU  - Bhatnagar,M.S
TI  - A textbook of polymers  Vol 111
SN  - 9788121923842
U1  - 668.9BHA 
PY  - 2004///
CY  - New Delhi
PB  - S.Chand
KW  - polymers
KW  - condensation polymers
ER  -