000 00292nam a2200073Ia 4500
008 150310s9999 xx 000 0 und d
245 _aGOVERNMENT OF KERALA PUBLIC WORKS DEPARTMENT STANDARD DATA BOOK IN METRIC SYSTEM 1965 MODIFICATION COMPLETED UP TO 31-3-70 & ERROTA
260 _c1971
_bGOVT. OF KERALA
999 _c6549
_d6549