TY - BOOK AU - Elder,John TI - Construction of data processing software SN - 0131686755 U1 - 001.642 23 PY - 1984/// CY - Englewood Cliffs, NJ PB - Prentice-Hall International KW - Computer programming KW - File organization (Computer science) KW - COBOL (Computer program language) N1 - Includes index; Bibliography: p. 418-419 ER -