000 00258nam a2200121Ia 4500
008 220201s1992 xx 000 0 eng d
082 _a0
_bUBS
100 _aL B S ed
245 0 _aKapil dev .
260 _bUBS Publishers
_c1992
300 _a98
942 _2ddc
999 _c7190
_d7190