00730nam a22002537a 4500 SNU 20141208132651.0 141208b xxu||||| |||| 00| 0 eng d 1872630499 HCL 004XOP Xopen XPG3-XPG4 base migration guide / X/Open Company. UK :X/Open Company. 1992 xxxvi, 246p. 24cm. Computer Science Language User interfaces (Computer systems) -- Specifications. Microcomputers -- Interfaces (Computers) User interfaces (Computer systems) Xopen and XPG3-XPG4 base migration guide ddc HCL 39672 39672 1 0 ddc 0 0 SNUL SNUL 2014-12-08 0 004 XOP H13209 2014-12-08 00:00:00 2014-12-08 HCL