000 00250nam a2200109Ia 4500
008 220201s1971 xx 000 0 eng d
100 _aPUNMIA B C
245 0 _aSURVEYING
260 _aDELHI
_bSTANDARD BOOK HOUSE
_c1971
300 _a528
942 _2ddc
999 _c89230
_d89230