but precise string format for expressing Z39.50 Type-1 queries. This
format is widely used behind the scenes of Z39.50 applications, and is
also used extensively with test-harness programs such as the YAZ
but precise string format for expressing Z39.50 Type-1 queries. This
format is widely used behind the scenes of Z39.50 applications, and is
also used extensively with test-harness programs such as the YAZ