000 00274nam a2200121Ia 4500
999 _c26183
_d26183
020 _a817755011x
100 _aJohn H Piet
245 _aLogic and Mathematics
260 _c2000
_bCOSMO PUBLICATIONS
_aNew Delhi
300 _avii+294
700 _aAyodhya Prasad
942 _cBK