000 00269nam a22001217a 4500
020 _a0121108309
082 _a511.6
_bBOG.I
100 _aBogart, Kenneth P.
245 _aIntroductory combinations
250 _a3
260 _aSan Diego
_bHarcourt
_c2000
942 _cBK
999 _c211109
_d211109