Richardson, Ronny. <br/><br/>
Writing OS/2 REXX programs / 
Ronny Richardson. 
 - New York :  McGraw-Hill,  c1994. 
 - xxiii, 390 p. :  ill. ;  24 cm. +  1 computer disk (3 1/2 in.). 
 - IBM McGraw-Hill series .
<br/><br/> System requirements for computer disk: IBM-compatible PC; DOS; OS/2.  Includes index. 
<br/><br/>	Preparing to use REXX; language overview; program overview; writing simple programs; interactive REXX; communicating with the user; including non-REXX commands; string handling; arithmetic; logic testing and looping; built-in functions; using the REXXUtil dynamic link library; using the input queue; subroutines; user defined functions; error messages. 
<br/><br/> Devoted solely to the OS/2 version of REXX, this volume aims to give readers - even those who are new to REXX - the tools to construct programs of varying levels of sophistication. The book also covers debugging and associated programs such as REXXTRY, PMREXX and the REXXUtil Dynamic Link Library. 
<br/><br/><label>ISBN: </label>007052372X  9780070523722 
<br/><br/><label>LCCN: </label>94000913  
<br/><br/><label>Subjects--Uniform Titles: </label><br/>OS/2 (Computer file)
<br/><br/><label>Subjects--Topical Terms: </label><br/>REXX (Computer program language)
<br/><br/><label>LC Class. No.: </label>QA76.73.R24  / R53 1994 
<br/><br/><label>Dewey Class. No.: </label>005.265  / RIW 1994