"gupta, r b. "
a first year engineering drawing: / r.b. gupta - 5 ed. - india : satya prakashan 1990. - ", 185p.; 23 cm."
hard cover
T353 / .G87 1990
a first year engineering drawing: / r.b. gupta - 5 ed. - india : satya prakashan 1990. - ", 185p.; 23 cm."
hard cover
T353 / .G87 1990