International encyclopaedia of energy 

 - New Delhi:   Cosmo Publications,   1993 
 - 194p. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Subjects--Index Terms: </label>Energy 
<br/><br/><label>Universal Decimal Class. No.: </label>R 620.91(031)  / N3.1