00530nam a2200217Ia 4500 210210b1909 xxu||||| |||| 00| 0 eng d eng 535/35 FOSTER (G Carey) Elementary treatise on electricity and magnetism London Longman Green & Co. 1909 633 treatise on magnetism Elementary electricity Electricity PORTER (Alfred W) 008653 126454 126454 0 0 0 2 Physics AL AL 2021-02-17 0.00 0 535/35 008653 2021-02-17 00:00:00 2021-02-17 BK