000 00474nam a2200157Ia 4500
008 170101s1966 xx 000 0 und d
082 _a624 G28B
245 0 _aBuildigs, roads, civil engineering materials
260 _bNew Delhi
_c1966
300 _a112p
440 _aIts working group. 14
650 _aRESEARCH INDUSTRY -- INDIA CONGRESS
653 _aCIVIL ENGINERING -- INDIA -- RESEARCH -- CONG
653 _aRESEARCH INDUSTRY -- INDIA CONGRESS
942 _2ddc
_cB
999 _c59458
_d59458