00440nam a2200169Ia 4500 210329s9999||||xx |||||||||||||| ||und|| 81-219-2342-5 STCPL ENG 541.2254 AAAA Prasad R K A textbook of polymers: chemistry and technology of polymers Delhi S.Chand & Company Ltd. 2004 455P 24CM Chemistry BK 52140 52140 0 0 0 0 STCPL STCPL 16 2021-07-10 175.00 0 541.2254 -A 64804 2021-07-10 00:00:00 2021-07-10 BK