00477nam a2200157Ia 4500003000900000008004100009020001800050040001600068080001200084100001700096245011300113260003900226300001400265650002400279650001600303IN-BaIIA211028s9999 xx 000 0 eng d a0-486-66444-9 cIIA Library a51bFRI aFriedman, B. 0aPrinciples and techniques of applied mathematicscB. Friedman  aNew YorkbDover Publicationsc1990 aix, 315p. aapplied mathematics amathematics