000
00323nam a2200145 4500
008
160616s1963 000 0
245
_a
Quantum Mechanics
100
_a
Beard, David B
260
_a
Boston
260
_b
Allyn and Bacon
260
_c
1963
500
_a
CN1 K34
942
_c
BK
_2
BK180
080
_a
530.145 BEA
999
_c
180
_d
180