Daley, Robert 1930- Target blue : an insider's view of the N.Y.P.D. / by Robert Daley. - New York : Dell Publishing Co., Inc., 1974. - 606 p. ; 18 cm. - A Dell book 8490 . ISBN: 440-08490-175 Subjects--Topical Terms: Police--New York (State)--New York Subjects--Geographic Terms: New York (N.Y.)--Police Department