000
00294nam a2200109Ia 4500
008
220510s1982 xx 000 0 und d
041
_a
eng
082
_a
509.54 DAG/SCI
100
_a
DAGLI VADILAL ED.
_9
788312
245
_a
SCIENCE AND TECHNOLOGY IN INDIA.
260
_a
N.DELHI
_b
S. CHAND
_c
1982
999
_c
538509
_d
538509