TY - BOOK TI - PROC SQL : beyond the basics using SAS AU - Lafler, Kirk Paul , 1956-. SN - 1590475348 PB - SAS Institute PP - Cary, N.C. : SAS Institute , c2004 (2006 printing) PY - 2004 UR - https://library.korea.ac.kr/detail/?cid=CAT000045382672&ctype=m