TY - BOOK AU - ARUN VIKRAM KOTHAPALLI; RATNAM CHANAMALA; VASUDEVA RAO PAMPANA TI - GEOMETRICAL DRAWING : A GENERALISED APPROACH SN - 9789382332022 U1 - 604.2 VIK PB - IK INTERNATIONAL PUBLISHING HOUSE (P) LTD. KW - TECHNICAL DRAWING ER -