00505    a2200193   4500001000700000003000400007005001700011008004100028020001800069082001700087100001800104245006700122250001200189260004000201300001700241653002500258653001600283653001200299070009OSt20220112101948.0                                          a9788126508105  a530.15bB63M1 aBoas, Mary L.1 aMathematical methods in the physical sciencescby Mary L. Boas  a3rd ed.  aNew DelhibWiley c2011, 2015, 2018  axviii, 839p.  aMathematical physics  aMathematics  aPhysics