Heiserman, David L. <br/><br/>
101 programming surprises and tricks for your ibm pc / 
By David L Heiserman. 
 - 1st ed. 
 - New Delhi :  BPB Publications ,  1987. 
 - viii,598p. ;  PB  21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mission Impossible<br/>Perpetual calendar<br/>Cryptogram generator
<br/><br/><label>Dewey Class. No.: </label>005.1   / HEID