000 00281nam a2200121Ia 4500
008 160710s1961 xx 000 0 und d
082 _a510 BLA
100 _aBLAKEY,J.
245 _aENGINEERING MATHEMATICS
260 _bBLACKIE & SON LTD
_c1961
300 _a603
942 _2ddc
_cB
999 _c25244
_d25244