![[Society of Petroleum Engineers Annual Meeting of the American Institute of Mining, Metallurgical, and Petroleum Engineers - New York, New York (1966-02-27)] Annual Meeting of the American Institute of Mining, Metallurgical, and Petroleum Engineers - Wheel Excavators: An Aid To Strip Coal Mining]()
[Society of Petroleum Engineers Annual Meeting of the American Institute of Mining, Metallurgical, and Petroleum Engineers - New York, New York (1966-02-27)] Annual Meeting of the American Institute of Mining, Metallurgical, and Petroleum Engineers - Wheel Excavators: An Aid To Strip Coal MiningBond, Charles; Spartin, Peter