TY - BOOK T1 - IBM VS COBOL for OS/VS T2 - Systems A1 - Sin autor A2 - International Business Machines Corporation - IBM LA - English PP - San Jose PB - IBM Corporation YR - 1978 ED - 2nd ed. UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.58198 OP - 580 NO - Program numbers 5740-CB1 (Compiler and Library), 5740-LM1 (Library Only). KW - OS/VS KW - VS COBOL ER -