Satyaprakash <br/><br/>
Vaignanik vikas ki bharatiya parampar 
<label>/ by </label> Satyaprakash 
 - Patna  Bihar Rashtha Bhasha Parishad  1954 
 - x,268,[4]p. 
<br/><br/>L 
<br/><br/><label>Dewey Class. No.: </label>954.01  / S