TY - BOOK AU - Finkel,LeRoy AU - Brown,Jerald R. TI - TRS-80 data file programming T2 - A self- teaching guide SN - 471884863 U1 - 005.74 19 PY - 1983/// CY - New York, Chichester PB - Wiley KW - TRS-80 computers KW - Programming KW - Programmed instruction KW - BASIC (Computer program language) KW - File organization (Computer science) N1 - Includes index ER -