SINGH S K. (2004). FUNDAMENTALS OF ENGINEERING CHEMISTRY: THEORY AND PRACTICE 2ND ED (2ND ED.). NEW AGE INTERNATIONAL PVT. LTD.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSINGH S K. FUNDAMENTALS OF ENGINEERING CHEMISTRY: THEORY AND PRACTICE 2ND ED. 2ND ED. NEW DELHI: NEW AGE INTERNATIONAL PVT. LTD, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSINGH S K. FUNDAMENTALS OF ENGINEERING CHEMISTRY: THEORY AND PRACTICE 2ND ED. 2ND ED. NEW AGE INTERNATIONAL PVT. LTD, 2004.
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