Durbhagya chakra  दुर्भाग्य- चक्र 

 - Tvm  Prabath Publication   1977 
 - P--  112  17  CM 
<br/><br/><label>Subjects--Topical Terms: </label><br/>East Indo-European And Celtic LiteraturesI. GROUPS, BINARY OPERATIONS, PERMUTATIONS-I , PERMUTATIONS- II CYCLIC GROUPS, ISOMORPHISM, DIRECT PRODUCT, GROUPS IN GEOMETRY AND ANALYSIS, GROUPS OF COSETS, II, RINGS FIELDS, RINGS, INTEGRAL DOMAINS, SOEM NONCOMMUTATIVE EXAMPLE, OUT BASIC GOAL, RINGS OF POLYNOMIALS
<br/><br/><label>Dewey Class. No.: </label>891.433  / TAG-O