000 00299nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _a510 N79 WAL
100 _aWALSH C E
245 _aWORKED EXAMPLES: APPLIED MATHEMATICS
260 _bCELTIC REVISION AIDS
_c1979
300 _a108
999 _c19092
_d19092