Advanced ANSI Cobol Disk/Tape Programming Efficiencies

This 1974, 363 page paperback is described as an advanced ANSI COBOL textbook designed to be used as a text in a second term COBOL programming class. It is a sequel to "ANSI COBOL - Introduction to Computer Programming" by the same authors. It has two major emphases: Familiarizing the student with the commonly found access methods for disk and tape programming and introducing proper techniques in coding COBOL programs for efficient debugging and execution.