Richards, Roy Martin,  1947- <br/><br/>
Microcomputing in COBOL :  structured interactive applications / 
Roy Martin Richards. 
 - Chicago :  Science Research Associates,  c1987. 
 - xii, 326 p. :  ill. 
<br/><br/><label>ISBN: </label>0574186158 (pbk.). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Structured programming.<br/>Microcomputers (Programming).<br/>COBOL (Computer program language).