Perelman Ya <br/><br/>
Physics for entertainment 1 

 - 2nd 
 - 	Moscow  Mir Publishers  1972 
 - 263 
<br/><br/> Why does a rocket go up? Why do fish have bladders? Perelman tackles tricky topics, with wit, humor, and timeless charm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scientific recreations<br/>Physics<br/>Physics -- Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>530 P4147 P  / 18233