Table 1: Objects in common to the GLMP catalogue and to the "Arecibo sample''.

GLMP	IRAS	GLMP	IRAS
842	18517+0037	851	18549+0208
876	19065+0832	877	19067+0811
882	19081+0322	901	19183+1148
902	19188+1057	920	19283+1944
934	19352+2030	939	19374+1626
958	19565+3140	960	19576+2814
966	20023+2855	972	20043+2653
983	20137+2838	999	20272+3535