00543nam a22001817a 4500020001800000082001900018100002200037245006300059250001200122260003200134300001000166650001200176700002000188700002100208942000800229952011100237999001300348  a9789381269558  a530.15 bARF-M  a Arfken, George B  aMathematical methods for physicists: a comprehensive guide  a7th Ed.  aNew Delhi bElsevier c2018  a1205p  aPHYSICS  a Weber, Hans J   a Harris, Frank E  cREF  001040708PHYaMAINbMAINcREFd2022-12-24l0o530.15  ARF/Mp1520r2022-12-24 00:00:00w2022-12-24yREF  c558d558