000 00267nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a526.9 N78 SHA
100 _aSHAHANI P B
245 _aTEXT BOOK OF SURVEYING
260 _c1978
300 _a518
999 _c15859
_d15859