000 00327nam a2200133Ia 4500
008 220201s1978 xx 000 0 eng d
082 _a624.183
100 _aAggarwal, RK, Ohri, ML & Dhali, PK
245 0 _aT. B. Of Concreate Technology
250 _a2nd
260 _bIndia Pub House
_c1978
300 _a191
942 _2ddc
999 _c80639
_d80639