000
00296pam a2200121a 44500
010
_a
62015248
082
_a
541.2
_b
K542M
100
_a
Kieffer, William F.
245
1
_a
THE MOLE CONCEPT IN CHEMISTRY
260
_a
_b
Reinhold Publishing Corporation
_c
1962
964
_g
CIRC
997
_a
32494 C
999
_c
410147
_d
410147