000 00300nam a2200121Ia 4500
008 220201s1971 xx 000 0 eng d
082 _a891.43
_bReference AG
100 _aReference agey Reference aghaw
245 0 _aKalpna /
260 _bReference ajpal and Sons
_c1971
300 _a113
942 _2ddc
999 _c647
_d647