00585nam a22002177a 4500 SNU 20140721172114.0 140721b xxu||||| |||| 00| 0 eng d 9780961181024 HCL Lee, David IMS/VS DB/DC online programming using MFS and DL/I Dallas, Tex., USA : CCD Online Systems , ©1985 x, 298 p. : ill. ; 28 cm Online data processing. Computer programming. David Lee MFS and DL/I DC ddc HCL 15973 15973 1 0 ddc 0 0 SNUL SNUL 2014-07-21 0 001.64404 LEE H9636 2014-07-21 00:00:00 2014-07-21 HCL