000 00321nam a2200121Ia 4500
008 220201s1996 xx 000 0 eng d
082 _bReference AO
100 _aReference ao,P.L.
245 0 _aHReference D through in house keeping
260 _bVikas Publishing House
_aNew Delhi
_c1996
300 _a286p.
942 _2ddc
999 _c8937
_d8937