621.815 BHA 19456
Bhatt, N. D. Machine drawing : in first-angle projection method / by N. D. Bhatt and V. M. Panchal. - 30th. ed.. - Anand : Charotar Publishing, 1996 315p. : ill. Includes index. * Machine-Drawing. Mechanical engineering. * Panchal, V. M. * Title
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