000 00259nam a2200109Ia 4500
008 160710s1985 xx 000 0 und d
100 _aROBERT,L. PEURIFOY
245 _aCONSTAIN ENG. & MATHS
260 _bMCGRAW HILL
_c1985
300 _a683
942 _2ddc
_cBB
999 _c72810
_d72810