00505nam a22001577a 450000500170000000800410001702000180005804000160007604100120009208200290010410000230013324501280015626000370028430000100032165000160033120240816115428.0240816b        |||||||| |||| 00| 0 eng d  a9780070588837  aK.C-Library  aEnglish  a515.2433b/SPI,ER0_V0_C1  aSpiegel, Murray. M  aSchaum's outline of Theory and problems Fourier  Analysis  with Application to Boundary Value Problems /by Murray R.Spiegel  aChennai :bMc Graw Hill ,c2022.  a191p.  amathematics