000 00272nam a2200109Ia 4500
008 220201s1957 xx 000 0 eng d
100 _aGangal, VS
245 0 _aConstruction & mainatnace of roads
260 _bMeerut : S.Chand & Sons
_c1957
300 _a163
942 _2ddc
999 _c71967
_d71967