Longitudinal thinking :  the best abhigyan / 
Editor, Vinayshil Gautam 
 - New Delhi :  Macmillan India,  2013. 
 - 2 v. 
<br/><br/><label>ISBN: </label>9789350594025 (Vol.1.) 9350594021 (Vol.1.) 9789350594032 (Vol.2.) 935059403x (Vol.2.) 
<br/><br/><label>Dewey Class. No.: </label>658  / LON