The 87GB catalog of radio sources covering 0 +75 at 4.85 GHz.
GREGORY (P C) & CONDON (J J)
The 87GB catalog of radio sources covering 0 +75 at 4.85 GHz. - NRAO 1990 - 21p p. + tables - NRAO PREPRINT 90/91 .
The 87GB catalog of radio sources covering 0 +75 at 4.85 GHz. - NRAO 1990 - 21p p. + tables - NRAO PREPRINT 90/91 .