00777nam a2200217Ia 4500 CTU_226622 210402s9999 xx 000 0 und d 540.09 S617 Singer, Charles The earliest chemical industry : An essay in the historical relations of economics & technology illustrated from the alum trade Charles Singer ; with a preface by Derek Spence London Folio Society 1948 Contents: Antiquity, medieval technical and chemical lore, medieval trade,... Hóa học kỹ thuật,Chemistry, Technical Lịch sử,History nthai Trung tâm Học liệu Trường Đại học Cần Thơ