000 00256nam a2200109Ia 4500
008 220201s1991 xx 000 0 eng d
100 _aARORA K R
245 0 _aSURVEYING VOL I
260 _aDELHI
_bSTANDARD BOOK HOUSE
_c1991
300 _a1042
942 _2ddc
999 _c91024
_d91024