000
00273nam a22001217a 4500
003
SGT
082
_a
573
_b
VAN
100
_a
VANAJA, DR. M.
245
_a
TECHNIQUES OF TEACHING PHYSICAL SCIENCE
260
_a
DELHI
_b
NEELKAMAL
_c
2012
300
_a
476
942
_2
ddc
_c
BK
_0
7
999
_c
18978
_d
18978