000 00493nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a510
_bAm512
100 _aLipman Joseph
245 _aTopological invariants of Quasi-ordinary singularities
260 _aN Y
_bAMS
_c1988
300 _aiv,129p
440 _aAmerican Mathematical Society: Memoirs; 388
650 _aMathematics
650 _aQuasi-ordinary singularities
942 _cBK
999 _c6709
_d6709