PC Magazine visual basic programmer's guide to the windows API /  
Daniel Appleman 
 - 1a. ed. 
 - EEUU :  Ziff-Davis Press,  1982 
 - xxiv; 1021 p. :    1021 p. ; gráf. ; fig. ;    23 cm 
<br/><br/><label>ISBN: </label>156276734 
<br/><br/><label>LC Class. No.: </label> / A 68 
<br/><br/><label>Universal Decimal Class. No.: </label>004.4