00631nam a2200193Ia 4500003000900000008004100009040001600050080001200066100003300078245005900111250001200170260003500182300001400217650003000231650004100261942000700302999001500309952011300324IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a51bHIL  aHildebrand, Francis B.95919 0aMethods of applied mathematicscFrancis B. Hildebrand   a2nd ed.  aNew DelhibPrentice-Hallc1968  aix, 362p.  aApplied mathematics91718  aAstronomy and astrophysics thesaurus  cBK  c3330d3330  00104070aBANbBANcGENd1969-11-22g17.00l0o51/ HILp3704r2021-11-05v17.00w1969-11-22yBKGRs. 17.00