00285nam a2200109 a 450000500170000002000150001708200210003210000170005324500610007026000240013130000200015520251203091640.0  a8170990467  a915.404,bD, mat  aMathew, K.M.  aHistory of the portuguese navigation in India(1497-1600)  aDelhibMittalc1988  axiii,352p, 24cm