000 00374nam a2200169uu 4500
001 5531
003 BBLTC
005 20210520142620.0
008 991004 5 2
041 0 _a2
044 _a5
100 1 _aRubinstein, Moshe F.
245 1 0 _aPatterns if problems solving
260 _bPrentice-Hall,
_c1975.
300 _a544 p.
999 _c10736
_d10736