000 00350 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 _a144p
440 _aA.S.T.M. special technical publication; no 338
942 _cBK
999 _c456756
_d456756