000 00297nam a2200121Ia 4500
008 220201s1977 xx 000 0 eng d
082 _a620.11
_bRAM
100 _aRamamrutham S.
245 0 _aStrength of materials
260 _aNew delhi
_bDhanpat rai & Sons
_c1977
300 _a976
942 _2ddc
999 _c21819
_d21819