00781nam a22002535i 4500 991025284357507026 BD-KhUET 20251120103727.0 251020s2023 sz a b 001 0 eng 9783031220869 BD-KhUET BD-KhUET 510 ARR 23 Arrigo, Daniel An introduction to partial differential equations / by Daniel Arrigo. Switzerland : Springer, c2023. x, 203 p. : ill. ; 25 cm. Synthesis Lectures on Mathematics & Statistics, Includes bibliographical references and index. Mathematics. Statistics. 436 Engineering mathematics. 678 ddc BK 18983 18983 0 0 ddc 0 1 KUETCL KUETCL DISPLAY 2024-06-25 Page Mark, Dhaka 3358.76 0 510 ARR 3010063386 2025-11-20 10:38:09 01 2025-11-20 BK