Sury B <br/><br/>
Congruence subgroup problem: an elementary approach aimed at application 
Sury B 
 - New Delhi   HBA        2003 
 - xv, 301p. ill. 
 - Texts and readings in mathematics .
<br/><br/> Appendix 273-285p.; Bibliography 286-296p.; Index 297-301p. 
<br/><br/><label>ISBN: </label>8185931380 (hbk) SL01599337 
<br/><br/><label>Standard No.: </label>194588 
<br/><br/><label>Source: </label> 2190, 12/10/2015, New India Book Agency  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Negative solutions<br/> Positive cases<br/>CSP
<br/><br/><label>Dewey Class. No.: </label>B271, P3-;1