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المؤلفون: M Davies, J Batten, R. Shearer, V. Thomas, H. Swapp, J R Cawood and partners, T. Jardine-Brown
المصدر: BMJ. 316:1987-1987
مصطلحات موضوعية: Wright, media_common.quotation_subject, General Engineering, General Earth and Planetary Sciences, Art history, General Medicine, Art, General Environmental Science, media_common