00334nam a2200121 a 450000500170000002000150001708200160003210000120004824500350006026000580009530000230015350000360017620251203111231.0  a8173714916  a512.22bSUR  aSury, B  aGroup theory selected problems  aHyderabadbUniversities Press (India) Pvt. Ltd.c2004  ax,158p,c18cm.bPB  aincludes bibliography and index