TY - BOOK AU - Drábek,Pavel AU - Holubová,Gabriela TI - Elements of partial differential equations T2 - De Gruyter textbook SN - 9783110316650 U1 - 515.353 23 PY - 2014/// CY - Berlin PB - Walter de Gruyter KW - Differential equations, Partial KW - Textbooks N1 - Includes bibliographical references and index ER -