000 00257nam a2200109Ia 4500
008 220201s1968 xx 000 0 eng d
100 _aJha,Janardan
245 0 _aEnginerring metrials
260 _bAllahbad: Saroj pub.
_c1968
300 _a336
942 _2ddc
999 _c79412
_d79412