00436nam a22001697a 4500 20230824135812.0 230824b xxu||||| |||| 00| 0 eng d eng 517.383 SI SNEDDON, IAN N 1497 ELEMENTS OF PARTIAL DIFFERETIAL EQUATIONS; IAN N SNEDDON 1st New York; Dover Publications 2006 327 P MATH 475 BK 15838 15838 0 0 0 0 NDCL NDCL CURRENT_STACK 2023-08-24 0 517.383 SI 44268 2023-08-24 00:00:00 2023-08-24 BK