00638cam a22002294a 4500 AR-SsjUIB 20250716140133.0 250429s1979 xxk 000 0 eng d 0435287184 AR-SsjUIB AR-SsjUIB eng xxk 802.0-07:001 Purvis, Keith 11646 Read and note : english study skills for science and medicine, teacher's book. London : Heinemman educational books, 1979. Inglés lemb 3027 Libro unescot 14 LB cdu dbfi 1998-11-30 10794 10794 0 0 cdu 0 0 ING ING 2025-07-10 Compra 7563 0 802.0-07:001 PURr BFI.7563 2025-07-10 00:00:00 1 2025-07-10 LB