Chaudhary, Sudhir Singh
Chartwork : basic concepts & miscellaneous calculations - 2nd - Mumbai Umavinnie Publications 1998 - 293p.
Transfer of position line and running fix
Use of single position lines
Transfer of a pos circle
623.89 / CHA
Chartwork : basic concepts & miscellaneous calculations - 2nd - Mumbai Umavinnie Publications 1998 - 293p.
Transfer of position line and running fix
Use of single position lines
Transfer of a pos circle
623.89 / CHA