000 00302nam a2200121Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aGinsburg Mirra
_928934
245 0 _aUltimate Threshold
250 _a1st
260 _bHolt, Rinehart And Winston, Inc.
_c1970
300 _a244
942 _cBK
_pCL
999 _c133214
_d133214