00401nam a22001577a 4500 20260707104349.0 260530b |||||||| |||| 00| 0 eng d 8185931011 eng 515.723 BHA/F Bhatia, Rajendra Fourier Series / by Rajendra Bhatia New Delhi: Hindustan Book Agency, 1993. 106p.; BK 47583 47583 0 0 0 0 NFIC PBBCL PBBCL REF 2026-07-07 0 515.723 BHA/F 84719 2026-05-30 2026-05-30 BK