By Hermans, J.Y..
Pennsylvania : Hutchinson and Ross, 1978

By Fairbridge, Rhodes W..
Pennsylvania : Dowden Hutchinson, 1975 .
XV , 704 p.áginas : 26 cm..
047025145X

Stroudsburg, PE : Dowden, Hutchinson and Ross, 1976 0-470-15055-6

By Munro, J. W..
London : Hutchinson, 1966

By Sherlock, R. L..
London : Hutchinson's Scientific and Technical Publications, 1947 .
367 p. ; 23 cm.

By Gregory, Edwin.
London : Hutchinson Co, 1946 .
128 p. : 19 cm.

By Bishop, A. C..
London : Hutchinson, 1967 .
314 p. : 21 cm.