000 00348 a2200145 4500
003 OSt
040 _cIIT Kanpur
041 _aeng
082 _a620.1
_bAm35s
245 1 _aSPECIAL TECHNICAL PUBLICATIONS
260 _aPhiladelphia, Pa.
_bA.S.T.M.
_c1965
300 _a91p
440 _aA.S.T.M. Special technical publication; no 398
942 _cBK
999 _c456719
_d456719