000 00257nam a2200109Ia 4500
008 220201s1992 xx 000 0 eng d
100 _aBAJAJ J S
245 0 _aPROFESSIONAL STUDIES
260 _aDELHI
_bKATSON PUB HOUSE
_c1992
300 _a190
942 _2ddc
999 _c91143
_d91143