Krishna's text book on algebra and trigonometry as per U.P. unified syllabus w.e.f. 2011-12/
512VAS
Vasishtha, A.R.
Krishna's text book on algebra and trigonometry as per U.P. unified syllabus w.e.f. 2011-12/ by A.R. Vasishtha ; edited by Er. Sugam Rastogi.- 20th ed.-Meerut:Krishna Prakashan,2011.
A-330,T-331-456p.;24cm(pbk)
ISBN:9788182831551 Rs. 225.00 ISBN:8182831555 Rs. 225.00
DBAD/PUB /ENG-104993/ EN-88526 / 225.00 /sign