000 00256pam a2200097a 44500
082 _aTR
_bIC-7717
100 _aR. A. Cattell
245 1 _aPetroleum and natural-gas research program, bureau of mines fiscal year 1953
260 _a
_b
_c
997 _aTR5315 C
999 _c405421
_d405421