000
00343nam a2200157Ia 4500
008
201126s9999 xx 000 0 und d
041
_a
eng
082
_a
428.24911
_b
IGN
100
_a
IGNOU
245
_a
ENGLISH FOR SCIENCE AND TECHNOLOGY
260
_b
IGNOU
690
_a
GENERAL
690
_a
ENGLISH
690
_a
FET
999
_c
7230
_d
7230