Physical geology/
Spencer, Edgar Winston.
Physical geology/ Edgor Winston Spencer. - Reading, Mass.: Addison-Wesley, 1983. - 609 p. : ill. ; 29 cm.
Includes index.
0201064235
Physical geology.
Physical geology/ Edgor Winston Spencer. - Reading, Mass.: Addison-Wesley, 1983. - 609 p. : ill. ; 29 cm.
Includes index.
0201064235
Physical geology.
