000 00556nam a2200193 4500
001 0000007898
003 PSP
008 100521s1992####nyu###########001#0#eng##
020 _a20040000371
040 _aPSP
_cPSP
090 _aQA10.3 B298 1992
245 1 0 _aBasic digital math :
_bintroduction to boolean algebra-english
260 _aCrowborough :
_bAudio Visual Source,
_c1992.
300 _aVideocassette;
_c19cm.
490 0 _aBergwall Production
500 _aVHS/NTSC
650 0 _aalgebra
_xbooleean
942 _cBK
_2lcc
999 _c27457
_d27457