000 00431nam a2200145Ia 4500
008 220718s1978||||xx |||||||||||||| ||und||
082 _a10.08
_bPROS
100 1 _aProssdorf, S
245 1 _aSome classes of singular equations
_cS. Prossdorf
260 _aAmsterdam
_bNorth-Holland Pub. Co.
_c1978
300 _axiv
_e417
490 _aNorth-holland mathematics library 17
690 _aSingular Equations
942 _cBK
999 _c14352
_d14352