000 00248nam a2200109Ia 4500
008 160710s1977 xx 000 0 und d
100 _aSPENON, P
245 _aENGINEERING MATHEMATICS
260 _bNORTRAND
_c1977
300 _a536
942 _2ddc
_cB
999 _c44224
_d44224