41.   Latschar is being denounced for his plan because it would allow a commercial enterprise under the park-service roof.

42.   Many are scholars steeped in a strict curatorial tradition, when museums more closely resembled universities than they did commercial enterprises.

43.   Now into the mix comes Dr. Martin Luther King Jr., with that quintessential champion of the people transformed into the centerpiece of a new commercial enterprise.

44.   One key is to shifting Air Force-run Cape Canaveral from a government bureaucracy to a commercial friendly enterprise.

45.   One may wonder why Updike is involved in such an overtly commercial enterprise.

46.   Opponents also argued that use of corporate properties represents free advertising and violates Postal Service rules of not honoring commercial enterprises and products.

47.   Penrose tilings based on matched pairs of tiles like these are interesting not only to mathematicians but to commercial enterprises.

48.   Peter Strauss, who runs a commercial citrus enterprise in Ojai, Calif., also has squeezed a nice career out of TV movies and miniseries.

49.   Scientists are not known for pessimism about the likely effects of their discoveries, and commercial enterprises rarely understate the possible benefits of their proprietary knowledge.

50.   Seeking to help Russia develop its high-tech potential, much of the U.S. effort has centered on converting the Soviet Cold War military machine to commercial enterprises.