Venkataraman G 
Why are things the way they are? 
Venkataraman G 
 - Hyderabad  Universities Press (India)Ltd         1992 
 - viii,112p 
 - Vignettes in physics .
 Bibliographical references p112 
8173760333 (pbk) 
5520 
 Educational,  Textual 
 Rationalisation
Physics
C:r1, N2