000 00381nam a2200157Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
020 _cPOU8.5
040 _e13739
_aMAIN
041 _aEnglish
082 _a515.73 R829S
100 _aRuckle, W H
245 0 _aSequence spaces
260 _aBoston
_bPitman advanced publishing program
_c1981
300 _a198 p.
942 _cBK
999 _c224373
_d224373