Singh, Pashupati Nath
Wiley Eastern, 1980
Buku Teks
Delhi : Publications Dividision
Majalah, Jurnal, Buletin
Mann, Prem S
John Wiley & Sons, 1995
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Shankar, Ravi, 1920-2012
[publisher not identified], [date of publication no identified]
Buku Teks
Shankar, Ramamurti
Plenum Press, 2014
Buku Teks