TY - BOOK AU - Sneddon, Ian N TI - Elements of partial differential equations T2 - International series in pure and applied mathematics / edited by William Ted Martin SN - 9780486452975 U1 - 515.353 PY - 2006/// CY - Tokyo PB - Mc Graw-Hill kogakusha Ltd. KW - Laplace's equation KW - Mathematics KW - Partial differential equations ER -