000
00251nam a22001097a 4500
082
_a
373
_b
BEN.P
100
_a
BENT,RUDYARD K
245
_a
PRICIPLE OF SECONDARY EDUCATION
260
_a
NEW YORK:
_b
McGRAW HILL,
_c
1955.
300
_a
542p.
942
_c
BK
999
_c
326705
_d
326705