Kua, Ee Heok <br/><br/>
Sanity, insanity / 
Kua Ee Heok, Ang Peng Chye. 
 - Singapore:  Times Books International,  1987. 
 - 195 p. ;  bill. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental illness.<br/>Insanity.