000 00286 a2200121 4500
080 _a5/6(063)
_bA 35 P
245 1 _aProceedings
260 _aNew Delhi
_bIndian National Sciences Academy
_c1978
650 _aScience and Technology
100 _a
_d
300 _a533 p.
901 _a180544
999 _c65497
_d65497