365 Science and technology facts / 

 - New Delhi :  Om Books International ,  ©2020,  2022. 
 - 235 pages ; 1 unnumbered page :  illustrations ; photographs ;  26 cm 
<br/><br/><label>ISBN: </label>9789352760961 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science<br/>Technology<br/>Science--Experiments
<br/><br/><label>Dewey Class. No.: </label>J 500 THRE