Thomas, Tracy Y.  1899- <br/><br/>
The differential invariants of generalized spaces/ 
by Tracy Yerkes Thomas. 
 - Cambridge, UK:  The University press,  1934. 
 - x, 240, [2] p.:  diagrs.,  27 cm. 
<br/><br/>"References" at end of each chapter. 
<br/><br/><label>LCCN: </label>34033304 //r922 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Generalized spaces.<br/>Differential invariants.
<br/><br/><label>Dewey Class. No.: </label>513.8  / T462d