HomeCart Cart Continue shopping “Operating System (OS) by GATE SMASHERS Full Handwritten Detailed Notes PDF” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal Operating System (OS) by GATE SMASHERS Full Handwritten Detailed Notes PDF Vendor: KartikeyNotes ₹55.00 Operating System (OS) by GATE SMASHERS Full Handwritten Detailed Notes PDF quantity ₹55.00 Update cart Cart totals Subtotal ₹55.00 Payment Gateways Charges ₹2.75 Transaction Fee ₹1.65 Total ₹59.40 Proceed to checkout