Add this copy of Physical Principles of Exploration Methods to cart. $3.99, good condition, Sold by Books From California rated 4.0 out of 5 stars, ships from Simi Valley, CA, UNITED STATES, published 1981 by Macmillan.
Add this copy of Physical Principles of Exploration Methods to cart. $43.48, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 1981 by Macmillan.