000 00297 a2200133 4500
080 _a301.243:5/6(54)(063)
_bI 39 S
245 1 _aIndian experience
_bProceedings
260 _aNew Delhi
_bINSA
_c1979
650 _aScience
650 _aSociety
100 _a
_d
300 _a264p.
901 _a154173
999 _c59835
_d59835