000 00308nam a2200133Ia 4500
008 160316s1987 xxu||||| |||| 00| 0 eng d
020 _a
100 _aT N Dhar
245 _aHimalayan Energy Systems
250 _a1
260 _aNAINITAL
_bGYANODAYA PRAKSHAN
_c1987
300 _a318
700 _aP N Sharma
_a
999 _c5666
_d5666