00388nam a2200145 a 4500 1555443710 DLC 519 SAS 1989 A059 Or. SAS language and procedures : usage, version 6. 1st ed. Cary, NC : SAS Institute, c1989. xxx, 638 p. : ill. (some col.) ; 28 cm. SAS Institute. EK 14731 14731 0 0 0 519_000000000000000_SAS_1989_A059_OR 0 67243 LBA LBA A059 2017-10-25 519 SAS 1989 A059 Or. A07246 2017-10-25 2017-10-25 EK