00633nam a22001697a 4500 100329r20022008ii||||||r||| 000 0 eng d 8174090967 22 661.804 SAR 13279 Sarkar, G. N. Advanced Petrochemicals/ G. N. Sarkar New Delhi: Khanna Pub., 2002 2002 502 p. : ill.; 23 cm. Includes bibliographical references and index 13278 Petroleum chemicals ddc BB 13822 13822 0 0 ddc 0 0 Baccah MAIN MAIN 1ST 2010-03-29 purchase 55.50 39 5 5 661.804 SAR 000020539 2024-10-01 2024-07-07 00:00:00 2024-07-07 BB