Thornley, Granville Calland.
Elementary scientific English practice [by] G. C. Thornley. - London, Longmans, 1967. - iv, 107 p. illus., diagrs. 19 cm.
68101451
B67-14649
Readers--Science.
Q209 / .T5
Elementary scientific English practice [by] G. C. Thornley. - London, Longmans, 1967. - iv, 107 p. illus., diagrs. 19 cm.
68101451
B67-14649
Readers--Science.
Q209 / .T5