Bothun, Greg. <br/><br/>
Modern cosmological observations and problems / 
by Greg Bothun. 
 - London :  Taylor & Francis,  1998. 
 - xi, 300 p., [4] leaves of plates :  ill. (some col.) ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0748403329  RM361.63 
<br/><br/><label>LCCN: </label>98-176133 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cosmology.<br/>Dark matter (Astronomy)