World of science:  heat, fuel and power/  -- singapore:  Regency Publishing Group Pty Ltd,  1992 <br/>40 p.:  col. ill.;  24 cm. <br/><br/> includes appendix. <br/><br/><label>ISBN: </label>0858352710 <br/><br/><label>Dewey Class. No.: </label>GR 500 W927 1992