Boys, C. V. 1855-1944. Soap bubbles and the forces which mould them/ C. V. Boys. - London: Heinemann, 1960. - 156 p.: front., ill., diagrs.; 19 cm. - Science study series. no. 3. . Originally published : London, S.P.C.K., 1890. Nat. Bib. No.: GB60-15675 Dewey Class. No.: 532.6 / B793s