Lakshminarayanan, V .
Text book of machine drawing: First angle projection / Textual Documents V Lakshminarayanan. - 12 / . - New Delhi : Jain Brothers , 2001. - 667 ; .
81-86321-33-0
621.815 / LAK/TE
Text book of machine drawing: First angle projection / Textual Documents V Lakshminarayanan. - 12 / . - New Delhi : Jain Brothers , 2001. - 667 ; .
81-86321-33-0
621.815 / LAK/TE