Sinha S.K <br/><br/>
Footprints on the sand of time : an analytic history of 125 years of Balmer-Lawrie 1867 to 1992 

 - Calcutta  Balmer Lawrie  1993 
 - 300 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analytic history