Yadarth aur kalpana  यथार्थ और कलपना 

 - Bombay  Rajpal & Sons  1958 
 - p-   257  18 CM 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GeneralLIGHT, INTRODUCTION, REFLECTION AT PLANE SURFACE, SOUND, PROPAGATION AND VELOCITY OF SOUND, MAGNETISM & ELECTROCITY MAGNETISM, ELECTRO STATICS
<br/><br/><label>Dewey Class. No.: </label>891.433  / VIR-Y