C. A. 10th Cir. (Certiorari granted, ante, p. 811.) Motion of Pan American Petroleum Corp. for leave to file a brief, as amicus curiae, granted.
Mr. Justice Marshall took no part in the consideration or decision of this motion.C. A. 10th Cir. (Certiorari granted, ante, p. 811.) Motion of Pan American Petroleum Corp. for leave to file a brief, as amicus curiae, granted.
Mr. Justice Marshall took no part in the consideration or decision of this motion.