BAJAJ S. N. B., . (2021). MECHANICS. : KHEL SAHITYA KENDRA, New DELHI.
BAJAJ SHIV NARAYAN B, . 2021. MECHANICS. : KHEL SAHITYA KENDRA, New DELHI.
BAJAJ SHIV NARAYAN B, . MECHANICS. : KHEL SAHITYA KENDRA, New DELHI. 2021.