000 00342nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78E+12
082 _a621
082 _b3822 M
100 _a"Marven, Craig"
245 2 _aA Simple Approach To Dig
260 _aNew York
260 _bJohn Wiley
260 _c1996
300 _a236
999 _c36754
_d36754