COMMENT ā VALID 00002 PAGES C REC PAGE DESCRIPTION C00001 00001 C00002 00002 d.1[aim,dbl] P500 C00003 ENDMK Cā; d.1[aim,dbl] P500 c.2[cyb,dbl] AND C.XGP: BOTH ON p490 p[fr,dbl] on P500 head[ij,dbl]