000 00285nam a2200121Ia 4500
008 160710s1978 xx 000 0 und d
082 _a519.92 GUP
100 _aGUPTA,R.
245 _aLINEAR PROGRAMMING
260 _bKRISHNA PRAKASHAN MANDIR
_c1978
300 _a280
942 _2ddc
_cB
999 _c42968
_d42968