000 005080000a22002290004500
999 _c9843
_d9843
003 POF
005 20221004214230.0
008 170226b xxu||||| |||| 00| 0 eng d
040 _cPOF
_bEN
082 _222
_a162
_bKAR
100 _aKaramat Hussain
245 _aDeductive logic
260 _bLahore
260 _bM. R. Brothers
260 _c1986
300 _a336p
_bHB
440 _aDeductive logic
546 _aEn
600 _aLogic
942 _cBK
_2ddc