00495nam a22001693 4500001000800000005001700008008004100025019001200066035001700078035001200095040002300107245008400130260003900214300002400253490002800277984002000305185041619900620000000.0900620s1989 xx 000 0 und d1 a7345331 9000007345331 91464372 aANLbengcANLdANL00aWhat's on the enriched airman gain/loss file /cMarygail Brauner ... [et al.]. aSanta Monica, Calif. : RAND, 1989. axii, 51 p. ; 28 cm.0 aA rand note ; N-2610-AF aANLcEpamq 1006