na INLIS000000000000776 20240502121043 0010-1220000205 ta 240502 0 ind 978-979-756-465-0 515.3 515.3 MAR p Marwan Persamaan Diferensial / Marwan ed.1 Yogyakarta : Graha Ilmu, 2009 x, 174 hlm ; 23 cm persamaan diferensial Said Munzir Kelas 510 00000001112 00000001113